ToolStripControlHost.cs source code in C# .NET

                        
Code:
                         / Dotnetfx_Vista_SP2 / Dotnetfx_Vista_SP2 / 8.0.50727.4016 / DEVDIV / depot / DevDiv / releases / whidbey / NetFxQFE / ndp / fx / src / WinForms / Managed / System / WinForms / ToolStripControlHost.cs / 1 / ToolStripControlHost.cs
                        

                        
                            //------------------------------------------------------------------------------ 
// 
//     Copyright (c) Microsoft Corporation.  All rights reserved.
// 
//----------------------------------------------------------------------------- 

namespace System.Windows.Forms { 
    using System; 
    using System.Diagnostics;
    using System.Drawing; 
    using System.ComponentModel;
    using System.Windows.Forms.Layout;
    using System.Security;
    using System.Security.Permissions; 
    using System.Diagnostics.CodeAnalysis;
 
    ///  
    /// 
    /// ToolStripItem that can host Controls. 
    /// 
    public class ToolStripControlHost : ToolStripItem {

        private Control control; 
        private int suspendSyncSizeCount = 0;
        private ContentAlignment controlAlign = ContentAlignment.MiddleCenter; 
        private bool inSetVisibleCore = false; 

        internal static readonly object EventGotFocus                        = new object(); 
        internal static readonly object EventLostFocus                       = new object();
        internal static readonly object EventKeyDown                         = new object();
        internal static readonly object EventKeyPress                        = new object();
        internal static readonly object EventKeyUp                           = new object(); 
        internal static readonly object EventEnter                           = new object();
        internal static readonly object EventLeave                           = new object(); 
        internal static readonly object EventValidated                       = new object(); 
        internal static readonly object EventValidating                      = new object();
 

        /// 
        /// 
        /// Constructs a ToolStripControlHost 
        /// 
 
        public ToolStripControlHost(Control c) { 
            if (c == null) {
                throw new ArgumentNullException("c", SR.ControlCannotBeNull); 
            }
            control = c;
            SyncControlParent();
            c.Visible = true; 
            SetBounds(c.Bounds);
 
            // now that we have a control set in, update the bounds. 
            Rectangle bounds = this.Bounds;
            CommonProperties.UpdateSpecifiedBounds(c, bounds.X, bounds.Y, bounds.Width, bounds.Height); 

            OnSubscribeControlEvents(c);
        }
        public ToolStripControlHost(Control c, string name) : this (c){ 
            this.Name = name;
        } 
 
        /// 
        public override Color BackColor { 
            get {
                return Control.BackColor;
            }
            set { 
                Control.BackColor = value;
            } 
        } 

        ///  
        /// 
        /// 
        /// Gets or sets the image that is displayed on a .
        ///  
        /// 
        [ 
        Localizable(true), 
        SRCategory(SR.CatAppearance),
        SRDescription(SR.ToolStripItemImageDescr), 
        DefaultValue(null)
        ]
        public override Image BackgroundImage {
            get { 
                return Control.BackgroundImage;
            } 
            set { 
                Control.BackgroundImage = value;
            } 
        }

        /// 
        [ 
        SRCategory(SR.CatAppearance),
        DefaultValue(ImageLayout.Tile), 
        Localizable(true), 
        SRDescription(SR.ControlBackgroundImageLayoutDescr)
        ] 
        public override ImageLayout BackgroundImageLayout {
          get {
              return Control.BackgroundImageLayout;
          } 
          set {
              Control.BackgroundImageLayout = value; 
          } 
        }
        ///  
        /// 
        /// Overriden to return value from Control.CanSelect.
        /// 
        public override bool CanSelect { 
            get {
                if (control != null) { 
                    return (DesignMode || this.Control.CanSelect); 
                }
                return false; 
            }
        }

        [ 
        SRCategory(SR.CatFocus),
        DefaultValue(true), 
        SRDescription(SR.ControlCausesValidationDescr) 
        ]
        public bool CausesValidation { 
            get { return Control.CausesValidation; }
            set { Control.CausesValidation = value; }
        }
 
        /// 
        [DefaultValue(ContentAlignment.MiddleCenter), Browsable(false)] 
        public ContentAlignment ControlAlign { 
            get { return controlAlign; }
            set { 
                if (!WindowsFormsUtils.EnumValidator.IsValidContentAlignment(value)) {
                    throw new InvalidEnumArgumentException("value", (int)value, typeof(ContentAlignment));
                }
                if (controlAlign != value) { 
                    controlAlign = value;
                    OnBoundsChanged(); 
                } 
            }
        } 

        /// 
        /// 
        /// The control that this item is hosting. 
        /// 
        [Browsable(false), DesignerSerializationVisibility(DesignerSerializationVisibility.Hidden)] 
        public Control Control { 
            get {
                return control; 
            }
        }

        ///  
        /// 
        /// Deriving classes can override this to configure a default size for their control. 
        /// This is more efficient than setting the size in the control's constructor. 
        /// 
        protected override Size DefaultSize { 
            get {
                if (Control != null) {
                    // When you create the control - it sets up its size as its default size.
                    // Since the property is protected we dont know for sure, but this is a pretty good guess. 
                    return Control.Size;
                } 
                return base.DefaultSize; 
            }
        } 

        /// 
        [Browsable(false), EditorBrowsable(EditorBrowsableState.Never), DesignerSerializationVisibility(DesignerSerializationVisibility.Hidden)]
        public new ToolStripItemDisplayStyle DisplayStyle { 
            get {
                return base.DisplayStyle; 
            } 
            set {
               base.DisplayStyle = value; 
            }
        }

        [Browsable(false), EditorBrowsable(EditorBrowsableState.Never)] 
        public new event EventHandler DisplayStyleChanged {
            add { 
                Events.AddHandler(EventDisplayStyleChanged, value); 
            }
            remove { 
                Events.RemoveHandler(EventDisplayStyleChanged, value);
            }
        }
 
        /// 
        //  For control hosts, this property has no effect 
        /// as they get their own clicks.  Use ControlStyles.StandardClick 
        /// instead.
        ///  
        [DefaultValue(false), Browsable(false), EditorBrowsable(EditorBrowsableState.Never)]
        public new bool DoubleClickEnabled {
            get {
                return base.DoubleClickEnabled; 
            }
            set { 
                base.DoubleClickEnabled = value; 
            }
        } 
        /// 
        public override Font Font {
            get {
                return Control.Font; 
            }
            set { 
                Control.Font = value; 
            }
        } 

        /// 
        public override bool Enabled {
            get { 
                return Control.Enabled;
            } 
            set { 
                Control.Enabled = value;
            } 
        }


        ///  
        [SRCategory(SR.CatFocus), SRDescription(SR.ControlOnEnterDescr)]
        public event EventHandler Enter { 
            add { 
                Events.AddHandler(EventEnter, value);
            } 
            remove {
                Events.RemoveHandler(EventEnter, value);
            }
        } 

        ///  
        [ 
        Browsable(false), EditorBrowsable(EditorBrowsableState.Always)
        ] 
        public virtual bool Focused {
            get {
                return Control.Focused;
           } 
        }
 
        ///  
        public override Color ForeColor {
            get { 
                return Control.ForeColor;
            }
            set {
                Control.ForeColor = value; 
            }
        } 
 
        /// 
        [ 
        SRCategory(SR.CatFocus),
        SRDescription(SR.ToolStripItemOnGotFocusDescr),
        Browsable(false),
        EditorBrowsable(EditorBrowsableState.Advanced) 
        ]
        public event EventHandler GotFocus { 
            add { 
                Events.AddHandler(EventGotFocus, value);
            } 
            remove {
                Events.RemoveHandler(EventGotFocus, value);
            }
        } 

        [ 
        Browsable(false), 
        EditorBrowsable(EditorBrowsableState.Never),
        DesignerSerializationVisibility(DesignerSerializationVisibility.Hidden) 
        ]
        public override Image Image {
            get {
                return base.Image; 
            }
            set { 
                base.Image = value; 
            }
        } 
        [
        Browsable(false),
        EditorBrowsable(EditorBrowsableState.Never),
        DesignerSerializationVisibility(DesignerSerializationVisibility.Hidden) 
        ]
        public new ToolStripItemImageScaling ImageScaling { 
            get { 
                return base.ImageScaling;
            } 
            set {
                base.ImageScaling = value;
            }
        } 
        [
        Browsable(false), 
        EditorBrowsable(EditorBrowsableState.Never), 
        DesignerSerializationVisibility(DesignerSerializationVisibility.Hidden)
        ] 
        public new Color ImageTransparentColor {
            get {
                return base.ImageTransparentColor;
            } 
            set {
                base.ImageTransparentColor = value; 
            } 
        }
 
        [
        Browsable(false),
        EditorBrowsable(EditorBrowsableState.Never),
        DesignerSerializationVisibility(DesignerSerializationVisibility.Hidden) 
        ]
        public new ContentAlignment ImageAlign { 
            get { 
                return base.ImageAlign;
            } 
            set {
                base.ImageAlign = value;

            } 
        }
 
         [SRCategory(SR.CatFocus), SRDescription(SR.ControlOnLeaveDescr)] 
         public event EventHandler Leave {
             add { 
                 Events.AddHandler(EventLeave, value);
             }
             remove {
                 Events.RemoveHandler(EventLeave, value); 
             }
         } 
 
         /// 
         ///  
         /// Occurs when the control loses focus.
         /// 
         [
         SRCategory(SR.CatFocus), 
         SRDescription(SR.ToolStripItemOnLostFocusDescr),
         Browsable(false), 
         EditorBrowsable(EditorBrowsableState.Advanced) 
         ]
         public event EventHandler LostFocus { 
             add {
                 Events.AddHandler(EventLostFocus, value);
             }
             remove { 
                 Events.RemoveHandler(EventLostFocus, value);
             } 
         } 

 
         /// 
         /// 
         /// Occurs when a key is pressed down while the control has focus.
         ///  
         [SRCategory(SR.CatKey), SRDescription(SR.ControlOnKeyDownDescr)]
         public event KeyEventHandler KeyDown { 
             add { 
                 Events.AddHandler(EventKeyDown, value);
             } 
             remove {
                 Events.RemoveHandler(EventKeyDown, value);
             }
         } 

         ///  
         ///  
         ///  Occurs when a key is pressed while the control has focus.
         ///  
         [SRCategory(SR.CatKey), SRDescription(SR.ControlOnKeyPressDescr)]
         public event KeyPressEventHandler KeyPress {
             add {
                 Events.AddHandler(EventKeyPress, value); 
             }
             remove { 
                 Events.RemoveHandler(EventKeyPress, value); 
             }
         } 

         /// 
         /// 
         ///  Occurs when a key is released while the control has focus. 
         /// 
         [SRCategory(SR.CatKey), SRDescription(SR.ControlOnKeyUpDescr)] 
         public event KeyEventHandler KeyUp { 
             add {
                 Events.AddHandler(EventKeyUp, value); 
             }
             remove {
                 Events.RemoveHandler(EventKeyUp, value);
             } 
         }
 
        ///  
        /// 
        /// This is used for international applications where the language 
        /// is written from RightToLeft. When this property is true,
        /// control placement and text will be from right to left.
        /// 
        public override RightToLeft RightToLeft { 
            get {
                if (control != null) { 
                    return control.RightToLeft; 
                }
                return base.RightToLeft; 
            }
            set {
                if (control != null) {
                    control.RightToLeft = value; 
                }
            } 
        } 

        [ 
        Browsable(false),
        EditorBrowsable(EditorBrowsableState.Never),
        DesignerSerializationVisibility(DesignerSerializationVisibility.Hidden)
        ] 
        public new bool RightToLeftAutoMirrorImage {
            get { 
                return base.RightToLeftAutoMirrorImage; 
            }
            set { 
                base.RightToLeftAutoMirrorImage = value;
            }
        }
 
        /// 
        public override bool Selected { 
            get { 
                if (Control != null)
                { 
                    return Control.Focused;
                }
                return false;
            } 
        }
 
        public override Size Size { 
            get {
                return base.Size; 
            }
            set {
                Rectangle specifiedBounds = Rectangle.Empty;
                if (control != null) { 
                    // we dont normally update the specified bounds, but if someone explicitly sets
                    // the size we should. 
                    specifiedBounds = control.Bounds; 
                    specifiedBounds.Size = value;
                    CommonProperties.UpdateSpecifiedBounds(control, specifiedBounds.X, specifiedBounds.Y, specifiedBounds.Width, specifiedBounds.Height); 
                }


                base.Size = value; 

                if (control != null) { 
                    // checking again in case the control has adjusted the size. 
                    Rectangle bounds = control.Bounds;
                    if (bounds != specifiedBounds) { 
                        CommonProperties.UpdateSpecifiedBounds(control, bounds.X, bounds.Y, bounds.Width, bounds.Height);
                    }
                }
            } 
        }
 
        ///  
        /// Overriden to set the Site for the control hosted. This is set at DesignTime when the component is added to the Container.
        /// Refer to VsWhidbey : 390573. 
        /// 
        [EditorBrowsable(EditorBrowsableState.Advanced)]
        public override ISite Site {
            get { 
                return base.Site;
            } 
            set { 
                base.Site = value;
                if (value != null) 
                {
                    Control.Site = new StubSite(Control, this);
                }
                else 
                {
                    Control.Site = null; 
                } 
            }
        } 

        /// 
        /// 
        /// Overriden to modify hosted control's text. 
        /// 
        [DefaultValue("")] 
        public override string Text { 
            get {
                return Control.Text; 
            }
            set {
                Control.Text = value;
            } 
        }
 
        ///  
        [Browsable(false), EditorBrowsable(EditorBrowsableState.Never)]
        public new ContentAlignment TextAlign { 
             get {
                 return base.TextAlign;
             }
             set { 
                 base.TextAlign = value;
             } 
        } 

        [Browsable(false), EditorBrowsable(EditorBrowsableState.Never), DefaultValue(ToolStripTextDirection.Horizontal)] 
        public override ToolStripTextDirection TextDirection {
             get {
                 return base.TextDirection;
             } 
             set {
                 base.TextDirection = value; 
             } 
        }
 
        /// 
        [Browsable(false), EditorBrowsable(EditorBrowsableState.Never)]
        public new TextImageRelation TextImageRelation {
           get { 
               return base.TextImageRelation;
           } 
           set { 
               base.TextImageRelation = value;
           } 
        }

        [SRCategory(SR.CatFocus), SRDescription(SR.ControlOnValidatingDescr)]
        public event CancelEventHandler Validating { 
            add {
                Events.AddHandler(EventValidating, value); 
            } 
            remove {
                Events.RemoveHandler(EventValidating, value); 
            }
        }

 
        [SRCategory(SR.CatFocus), SRDescription(SR.ControlOnValidatedDescr)]
        public event EventHandler Validated { 
            add { 
                Events.AddHandler(EventValidated, value);
            } 
            remove {
                Events.RemoveHandler(EventValidated, value);
            }
        } 

                ///  
        [EditorBrowsable(EditorBrowsableState.Advanced)] 
        protected override AccessibleObject CreateAccessibilityInstance() {
            return Control.AccessibilityObject; 
        }

        /// 
        ///  
        /// Cleans up and destroys the hosted control.
        ///  
        protected override void Dispose(bool disposing) { 
            // Call base first so other things stop trying to talk to the control.  This will
            // unparent the host item which will cause a SyncControlParent, so the control 
            // will be correctly unparented before being disposed.
            base.Dispose (disposing);

            if (disposing && Control != null) { 

                OnUnsubscribeControlEvents(Control); 
 
                // we only call control.Dispose if we are NOT being disposed in the finalizer.
                Control.Dispose(); 
                control = null;
            }
        }
 
        /// 
        [EditorBrowsable(EditorBrowsableState.Advanced)] 
        public void Focus() 
        {
           Control.Focus(); 
        }


        ///  
        public override Size GetPreferredSize(Size constrainingSize) {
            if (control != null) { 
                return Control.GetPreferredSize(constrainingSize - Padding.Size) + Padding.Size; 
            }
            return base.GetPreferredSize(constrainingSize); 
        }

        ///
        ///  Handle* wrappers: 
        ///    We [....] the event from the hosted control and call resurface it on ToolStripItem.
        /// 
 
        private void HandleClick(object sender, System.EventArgs e) {
            OnClick(e); 
        }
        private void HandleBackColorChanged(object sender, System.EventArgs e) {
            OnBackColorChanged(e);
        } 
        private void HandleDoubleClick(object sender, System.EventArgs e) {
            OnDoubleClick(e); 
        } 
        private void HandleDragDrop(object sender, DragEventArgs e) {
            OnDragDrop(e); 
        }
        private void HandleDragEnter(object sender, DragEventArgs e) {
            OnDragEnter(e);
        } 
        private void HandleDragLeave(object sender, EventArgs e) {
            OnDragLeave(e); 
        } 
        private void HandleDragOver(object sender, DragEventArgs e) {
            OnDragOver(e); 
        }
        private void HandleEnter(object sender, System.EventArgs e) {
            OnEnter(e);
        } 
        private void HandleEnabledChanged(object sender, System.EventArgs e) {
            OnEnabledChanged(e); 
        } 
        private void HandleForeColorChanged(object sender, System.EventArgs e) {
            OnForeColorChanged(e); 
        }
        private void HandleGiveFeedback(object sender, GiveFeedbackEventArgs e) {
            OnGiveFeedback(e);
        } 
        private void HandleGotFocus(object sender, EventArgs e) {
            OnGotFocus(e); 
        } 
        private void HandleLocationChanged(object sender, EventArgs e) {
            OnLocationChanged(e); 
        }
        private void HandleLostFocus(object sender, EventArgs e) {
            OnLostFocus(e);
        } 
        private void HandleKeyDown(object sender, KeyEventArgs e) {
            OnKeyDown(e); 
        } 
        private void HandleKeyPress(object sender, KeyPressEventArgs e) {
            OnKeyPress(e); 
        }
        private void HandleKeyUp(object sender, KeyEventArgs e) {
            OnKeyUp(e);
        } 
        private void HandleLeave(object sender, System.EventArgs e) {
            OnLeave(e); 
        } 
        private void HandleMouseDown(object sender, MouseEventArgs e) {
            OnMouseDown(e); 
            RaiseMouseEvent(ToolStripItem.EventMouseDown, e);
        }
        private void HandleMouseEnter(object sender, EventArgs e) {
            OnMouseEnter(e); 
            RaiseEvent(ToolStripItem.EventMouseEnter, e);
        } 
        private void HandleMouseLeave(object sender, EventArgs e) { 
            OnMouseLeave(e);
            RaiseEvent(ToolStripItem.EventMouseLeave, e); 
        }
        private void HandleMouseHover(object sender, EventArgs e) {
            OnMouseHover(e);
            RaiseEvent(ToolStripItem.EventMouseHover, e); 
        }
        private void HandleMouseMove(object sender, MouseEventArgs e) { 
            OnMouseMove(e); 
            RaiseMouseEvent(ToolStripItem.EventMouseMove, e);
        } 
        private void HandleMouseUp(object sender, MouseEventArgs e) {
            OnMouseUp(e);
            RaiseMouseEvent(ToolStripItem.EventMouseUp, e);
        } 
        private void HandlePaint(object sender, PaintEventArgs e) {
            OnPaint(e); 
            RaisePaintEvent(ToolStripItem.EventPaint, e); 
        }
        private void HandleQueryAccessibilityHelp(object sender, QueryAccessibilityHelpEventArgs e) { 
            QueryAccessibilityHelpEventHandler handler = (QueryAccessibilityHelpEventHandler)Events[ToolStripItem.EventQueryAccessibilityHelp];
            if (handler != null) handler(this, e);
        }
        private void HandleQueryContinueDrag(object sender, QueryContinueDragEventArgs e) { 
            OnQueryContinueDrag(e);
        } 
        private void HandleRightToLeftChanged(object sender, EventArgs e) { 
            OnRightToLeftChanged(e);
        } 
        private void HandleResize(object sender, EventArgs e) {
            if (suspendSyncSizeCount == 0) {
               OnHostedControlResize(e);
            } 
        }
 
        private void HandleTextChanged(object sender, EventArgs e) { 
            OnTextChanged(e);
        } 
        private void HandleControlVisibleChanged(object sender, EventArgs e) {
            // check the STATE_VISIBLE flag rather than using Control.Visible.
            // if we check while it's unparented it will return visible false.
            // the easiest way to do this is to use ParticipatesInLayout. 
            bool controlVisibleStateFlag = ((IArrangedElement)Control).ParticipatesInLayout;
            bool itemVisibleStateFlag = ((IArrangedElement)(this)).ParticipatesInLayout; 
 
            if (itemVisibleStateFlag != controlVisibleStateFlag) {
                this.Visible = Control.Visible; 
                // this should fire the OnVisibleChanged and raise events appropriately.
            };
        }
 
        private void HandleValidating(object sender, CancelEventArgs e) {
            OnValidating(e); 
        } 

        private void HandleValidated(object sender, System.EventArgs e) { 
            OnValidated(e);
        }

        internal override void OnAccessibleDescriptionChanged(EventArgs e) { 
            Control.AccessibleDescription = AccessibleDescription;
        } 
        internal override void OnAccessibleNameChanged(EventArgs e) { 
            Control.AccessibleName = AccessibleName;
        } 
        internal override void OnAccessibleDefaultActionDescriptionChanged(EventArgs e) {
            Control.AccessibleDefaultActionDescription = AccessibleDefaultActionDescription;
        }
        internal override void OnAccessibleRoleChanged(EventArgs e) { 
            Control.AccessibleRole = AccessibleRole;
        } 
 

        protected virtual void OnEnter(EventArgs e) { 
            RaiseEvent(EventEnter, e);
        }

 
        /// 
        ///  
        /// called when the control has lost focus 
        /// 
        protected virtual void OnGotFocus(EventArgs e) { 
            RaiseEvent(EventGotFocus, e);
        }

        protected virtual void OnLeave(EventArgs e) { 
            RaiseEvent(EventLeave, e);
        } 
 
        /// 
        ///  
        /// called when the control has lost focus
        /// 
        protected virtual void OnLostFocus(EventArgs e) {
            RaiseEvent(EventLostFocus, e); 
        }
        ///  
        protected virtual void OnKeyDown(KeyEventArgs e) { 
            RaiseKeyEvent(EventKeyDown, e);
        } 
        /// 
        protected virtual void OnKeyPress(KeyPressEventArgs e) {
            RaiseKeyPressEvent(EventKeyPress, e);
        } 
        /// 
        protected virtual void OnKeyUp(KeyEventArgs e) { 
            RaiseKeyEvent(EventKeyUp, e); 
        }
        ///  
        /// 
        /// Called when the items bounds are changed.  Here, we update the Control's bounds.
        /// 
        protected override void OnBoundsChanged() { 
            if (control != null) {
                SuspendSizeSync(); 
                IArrangedElement element = control as IArrangedElement; 
                if (element == null) {
                    Debug.Fail("why are we here? control should not be null"); 
                    return;
                }

                Size size = LayoutUtils.DeflateRect(this.Bounds, this.Padding).Size; 
                Rectangle bounds = LayoutUtils.Align(size, this.Bounds, ControlAlign);
 
                // use BoundsSpecified.None so we dont deal w/specified bounds - this way we can tell what someone has set the size to. 
                element.SetBounds(bounds, BoundsSpecified.None);
 
                // sometimes a control can ignore the size passed in, use the adjustment
                // to re-align.
                if (bounds != control.Bounds) {
                    bounds = LayoutUtils.Align(control.Size, this.Bounds, ControlAlign); 
                    element.SetBounds(bounds,  BoundsSpecified.None);
                } 
                ResumeSizeSync(); 
            }
        } 

        /// 
        /// 
        /// Called when the control fires its Paint event. 
        /// 
        protected override void OnPaint(PaintEventArgs e) { 
            // do nothing.... 
        }
 

        /// 
        protected internal override void OnLayout(LayoutEventArgs e) {
            // do nothing... called via the controls collection 
        }
 
        ///  
        /// 
        /// Called when the item's parent has been changed. 
        /// 
        protected override void OnParentChanged(ToolStrip oldParent, ToolStrip newParent) {
            if (oldParent != null && Owner == null  && newParent == null && Control != null) {
                // if we've really been removed from the item collection, 
                // politely remove ourselves from the control collection
                WindowsFormsUtils.ReadOnlyControlCollection  oldControlCollection 
                                = GetControlCollection(Control.ParentInternal as ToolStrip); 
                if (oldControlCollection != null) {
                     oldControlCollection.RemoveInternal(Control); 
                }
            }
            else {
               SyncControlParent(); 
            }
 
            base.OnParentChanged(oldParent, newParent); 
        }
 



        ///  
        /// 
        /// The events from the hosted control are subscribed here. 
        /// Override to add/prevent syncing of control events. 
        /// NOTE: if you override and hook up events here, you should unhook in OnUnsubscribeControlEvents.
        ///  
        protected virtual void OnSubscribeControlEvents(Control control) {

            if (control != null) {
                // Please keep this alphabetized and in [....] with Unsubscribe 
                //
                control.Click                       += new EventHandler(HandleClick); 
                control.BackColorChanged            += new EventHandler(HandleBackColorChanged); 
                control.DoubleClick                 += new EventHandler(HandleDoubleClick);
                control.DragDrop                    += new DragEventHandler(HandleDragDrop); 
                control.DragEnter                   += new DragEventHandler(HandleDragEnter);
                control.DragLeave                   += new EventHandler(HandleDragLeave);
                control.DragOver                    += new DragEventHandler(HandleDragOver);
                control.Enter                       += new EventHandler(HandleEnter); 
                control.EnabledChanged              += new EventHandler(HandleEnabledChanged);
                control.ForeColorChanged            += new EventHandler(HandleForeColorChanged); 
                control.GiveFeedback                += new GiveFeedbackEventHandler(HandleGiveFeedback); 
                control.GotFocus                    += new EventHandler(HandleGotFocus);
                control.Leave                       += new EventHandler(HandleLeave); 
                control.LocationChanged             += new EventHandler(HandleLocationChanged);
                control.LostFocus                   += new EventHandler(HandleLostFocus);
                control.KeyDown                     += new KeyEventHandler(HandleKeyDown);
                control.KeyPress                    += new KeyPressEventHandler(HandleKeyPress); 
                control.KeyUp                       += new KeyEventHandler(HandleKeyUp);
                control.MouseDown                   += new MouseEventHandler(HandleMouseDown); 
                control.MouseEnter                  += new EventHandler(HandleMouseEnter); 
                control.MouseHover                  += new EventHandler(HandleMouseHover);
                control.MouseLeave                  += new EventHandler(HandleMouseLeave); 
                control.MouseMove                   += new MouseEventHandler(HandleMouseMove);
                control.MouseUp                     += new MouseEventHandler(HandleMouseUp);
                control.Paint                       += new PaintEventHandler(HandlePaint);
                control.QueryAccessibilityHelp      += new QueryAccessibilityHelpEventHandler(HandleQueryAccessibilityHelp); 
                control.QueryContinueDrag           += new QueryContinueDragEventHandler(HandleQueryContinueDrag);
                control.Resize                      += new EventHandler(HandleResize); 
                control.RightToLeftChanged          += new EventHandler(HandleRightToLeftChanged); 
                control.TextChanged                 += new EventHandler(HandleTextChanged);
                control.VisibleChanged              += new EventHandler(HandleControlVisibleChanged); 
                control.Validating                  += new CancelEventHandler(HandleValidating);
                control.Validated                   += new EventHandler(HandleValidated);

            } 

        } 
 

        ///  
        /// 
        /// The events from the hosted control are unsubscribed here.
        /// Override to unhook events subscribed in OnSubscribeControlEvents.
        ///  
        protected virtual void OnUnsubscribeControlEvents(Control control) {
             if (control != null) { 
                // Please keep this alphabetized and in [....] with Subscribe 
                //
                control.Click                       -= new EventHandler(HandleClick); 
                control.BackColorChanged            -= new EventHandler(HandleBackColorChanged);
                control.DoubleClick                 -= new EventHandler(HandleDoubleClick);
                control.DragDrop                    -= new DragEventHandler(HandleDragDrop);
                control.DragEnter                   -= new DragEventHandler(HandleDragEnter); 
                control.DragLeave                   -= new EventHandler(HandleDragLeave);
                control.DragOver                    -= new DragEventHandler(HandleDragOver); 
                control.Enter                       -= new EventHandler(HandleEnter); 
                control.EnabledChanged              -= new EventHandler(HandleEnabledChanged);
                control.ForeColorChanged            -= new EventHandler(HandleForeColorChanged); 
                control.GiveFeedback                -= new GiveFeedbackEventHandler(HandleGiveFeedback);
                control.GotFocus                    -= new EventHandler(HandleGotFocus);
                control.Leave                       -= new EventHandler(HandleLeave);
                control.LocationChanged             -= new EventHandler(HandleLocationChanged); 
                control.LostFocus                   -= new EventHandler(HandleLostFocus);
                control.KeyDown                     -= new KeyEventHandler(HandleKeyDown); 
                control.KeyPress                    -= new KeyPressEventHandler(HandleKeyPress); 
                control.KeyUp                       -= new KeyEventHandler(HandleKeyUp);
                control.MouseDown                   -= new MouseEventHandler(HandleMouseDown); 
                control.MouseEnter                  -= new EventHandler(HandleMouseEnter);
                control.MouseHover                  -= new EventHandler(HandleMouseHover);
                control.MouseLeave                  -= new EventHandler(HandleMouseLeave);
                control.MouseMove                   -= new MouseEventHandler(HandleMouseMove); 
                control.MouseUp                     -= new MouseEventHandler(HandleMouseUp);
                control.Paint                       -= new PaintEventHandler(HandlePaint); 
                control.QueryAccessibilityHelp      -= new QueryAccessibilityHelpEventHandler(HandleQueryAccessibilityHelp); 
                control.QueryContinueDrag           -= new QueryContinueDragEventHandler(HandleQueryContinueDrag);
                control.Resize                      -= new EventHandler(HandleResize); 
                control.RightToLeftChanged          -= new EventHandler(HandleRightToLeftChanged);
                control.TextChanged                 -= new EventHandler(HandleTextChanged);
                control.VisibleChanged              -= new EventHandler(HandleControlVisibleChanged);
                control.Validating                  -= new CancelEventHandler(HandleValidating); 
                control.Validated                   -= new EventHandler(HandleValidated);
 
            } 

        } 

        protected virtual void OnValidating(CancelEventArgs e) {
            RaiseCancelEvent(EventValidating, e);
        } 

 
        protected virtual void OnValidated(EventArgs e) { 
            RaiseEvent(EventValidated, e);
        } 

        private static WindowsFormsUtils.ReadOnlyControlCollection GetControlCollection(ToolStrip toolStrip) {
             WindowsFormsUtils.ReadOnlyControlCollection newControls =
                    toolStrip != null ? (WindowsFormsUtils.ReadOnlyControlCollection) toolStrip.Controls : null; 
             return newControls;
        } 
 
        // Ensures the hosted Control is parented to the ToolStrip hosting this ToolStripItem.
        private void SyncControlParent() { 
            WindowsFormsUtils.ReadOnlyControlCollection  newControls = GetControlCollection(ParentInternal);
            if (newControls != null) {
                newControls.AddInternal(Control);
            } 
        }
 
        ///  
        protected virtual void OnHostedControlResize(EventArgs e) {
            // support for syncing the wrapper when the control size has changed 
            this.Size = Control.Size;
        }

        ///  
        // SECREVIEW: Technically full trust != unmanaged code, therefore this WndProc is at
        // lesser permission that all the other members in the class.  Practically speaking though 
        // they are the same - keeping UnmanagedCode to match the base class. 
        [SuppressMessage("Microsoft.Security", "CA2114:MethodSecurityShouldBeASupersetOfType")]
        [SecurityPermission(SecurityAction.LinkDemand, Flags=SecurityPermissionFlag.UnmanagedCode)] 
        protected internal override bool ProcessCmdKey(ref Message m, Keys keyData) {
            // Control will get this from being in the control collection.
            return false;
        } 

        ///  
        [SuppressMessage("Microsoft.Security", "CA2114:MethodSecurityShouldBeASupersetOfType")] 
        [UIPermission(SecurityAction.LinkDemand, Window=UIPermissionWindow.AllWindows)]
        protected internal override bool ProcessDialogKey(Keys keyData) { 
            // Control will get this from being in the control collection.
            return false;
        }
 
        protected override void SetVisibleCore(bool visible) {
            // This is needed, because if you try and set set visible to true before the parent is visible, 
            // we will get called back into here, and set it back to false, since the parent is not visible. 
            if (inSetVisibleCore) {
                return; 
            }

            inSetVisibleCore = true;
            Control.SuspendLayout(); 
            try {
                Control.Visible = visible; 
            } 
            finally {
                Control.ResumeLayout(false); 
                // this will go ahead and perform layout.
                base.SetVisibleCore(visible);
                inSetVisibleCore = false;
            } 

 
        } 

        [EditorBrowsable(EditorBrowsableState.Never)] 
        public override void ResetBackColor() {
            Control.ResetBackColor();
        }
 
        [EditorBrowsable(EditorBrowsableState.Never)]
        public override void ResetForeColor() { 
            Control.ResetForeColor(); 
        }
 
        private void SuspendSizeSync() {
            this.suspendSyncSizeCount++;
        }
 
        private void ResumeSizeSync() {
            this.suspendSyncSizeCount--; 
        } 
        internal override bool ShouldSerializeBackColor() {
            if (control != null) { 
                return control.ShouldSerializeBackColor();
            }
            return base.ShouldSerializeBackColor();
        } 
        internal override bool ShouldSerializeForeColor() {
            if (control != null) { 
                return control.ShouldSerializeForeColor(); 
            }
            return base.ShouldSerializeForeColor(); 
        }

        internal override bool ShouldSerializeFont() {
            if (control != null) { 
                return control.ShouldSerializeFont();
            } 
            return base.ShouldSerializeFont(); 
        }
 
        internal override bool ShouldSerializeRightToLeft() {
            if (control != null) {
                return control.ShouldSerializeRightToLeft();
            } 
            return base.ShouldSerializeRightToLeft();
        } 
 
        // Our implementation of ISite:
        // Since the Control which is wrapped by ToolStripControlHost is a runtime instance, there is no way of knowing 
        // whether the control is in runtime or designtime.
        // This implementation of ISite would be set to Control.Site when ToolStripControlHost.Site is set at DesignTime. (Refer to Site property on ToolStripControlHost)
        // This implementation just returns the DesigMode property to be ToolStripControlHost's DesignMode property.
        // Everything else is pretty much default implementation. 
        private class StubSite : ISite
        { 
            IComponent comp = null; 
            IComponent owner = null;
 
            public StubSite(Component control, Component host)
            {
                comp = control as IComponent;
                owner = host as IComponent; 
            }
            // The component sited by this component site. 
            ///  
            ///    When implemented by a class, gets the component associated with the .
            ///  
            IComponent ISite.Component {
                get
                {
                    return comp; 
                }
            } 
 
            // The container in which the component is sited.
            ///  
            /// When implemented by a class, gets the container associated with the .
            /// 
            IContainer ISite.Container {
                get { 
                    return owner.Site.Container;
                } 
            } 

            // Indicates whether the component is in design mode. 
            /// 
            ///    When implemented by a class, determines whether the component is in design mode.
            /// 
            bool ISite.DesignMode { 
                get {
                    return owner.Site.DesignMode; 
                } 
            }
 
            // The name of the component.
            //
            /// 
            ///    When implemented by a class, gets or sets the name of 
            ///       the component associated with the .
            ///  
            String ISite.Name { 
                get {
                    return owner.Site.Name; 
                }
                set {
                    owner.Site.Name = value;
                } 
            }
 
            /// 
 
            ///     Returns the requested service.
            /// 
 
            object IServiceProvider.GetService(Type service) {
                if (service == null) {
                    throw new ArgumentNullException("service");
                } 
                if (owner.Site != null)
                { 
                    return owner.Site.GetService(service); 
                }
                return null; 
            }
        }

    } 
}

// File provided for Reference Use Only by Microsoft Corporation (c) 2007.
//------------------------------------------------------------------------------ 
// 
//     Copyright (c) Microsoft Corporation.  All rights reserved.
// 
//----------------------------------------------------------------------------- 

namespace System.Windows.Forms { 
    using System; 
    using System.Diagnostics;
    using System.Drawing; 
    using System.ComponentModel;
    using System.Windows.Forms.Layout;
    using System.Security;
    using System.Security.Permissions; 
    using System.Diagnostics.CodeAnalysis;
 
    ///  
    /// 
    /// ToolStripItem that can host Controls. 
    /// 
    public class ToolStripControlHost : ToolStripItem {

        private Control control; 
        private int suspendSyncSizeCount = 0;
        private ContentAlignment controlAlign = ContentAlignment.MiddleCenter; 
        private bool inSetVisibleCore = false; 

        internal static readonly object EventGotFocus                        = new object(); 
        internal static readonly object EventLostFocus                       = new object();
        internal static readonly object EventKeyDown                         = new object();
        internal static readonly object EventKeyPress                        = new object();
        internal static readonly object EventKeyUp                           = new object(); 
        internal static readonly object EventEnter                           = new object();
        internal static readonly object EventLeave                           = new object(); 
        internal static readonly object EventValidated                       = new object(); 
        internal static readonly object EventValidating                      = new object();
 

        /// 
        /// 
        /// Constructs a ToolStripControlHost 
        /// 
 
        public ToolStripControlHost(Control c) { 
            if (c == null) {
                throw new ArgumentNullException("c", SR.ControlCannotBeNull); 
            }
            control = c;
            SyncControlParent();
            c.Visible = true; 
            SetBounds(c.Bounds);
 
            // now that we have a control set in, update the bounds. 
            Rectangle bounds = this.Bounds;
            CommonProperties.UpdateSpecifiedBounds(c, bounds.X, bounds.Y, bounds.Width, bounds.Height); 

            OnSubscribeControlEvents(c);
        }
        public ToolStripControlHost(Control c, string name) : this (c){ 
            this.Name = name;
        } 
 
        /// 
        public override Color BackColor { 
            get {
                return Control.BackColor;
            }
            set { 
                Control.BackColor = value;
            } 
        } 

        ///  
        /// 
        /// 
        /// Gets or sets the image that is displayed on a .
        ///  
        /// 
        [ 
        Localizable(true), 
        SRCategory(SR.CatAppearance),
        SRDescription(SR.ToolStripItemImageDescr), 
        DefaultValue(null)
        ]
        public override Image BackgroundImage {
            get { 
                return Control.BackgroundImage;
            } 
            set { 
                Control.BackgroundImage = value;
            } 
        }

        /// 
        [ 
        SRCategory(SR.CatAppearance),
        DefaultValue(ImageLayout.Tile), 
        Localizable(true), 
        SRDescription(SR.ControlBackgroundImageLayoutDescr)
        ] 
        public override ImageLayout BackgroundImageLayout {
          get {
              return Control.BackgroundImageLayout;
          } 
          set {
              Control.BackgroundImageLayout = value; 
          } 
        }
        ///  
        /// 
        /// Overriden to return value from Control.CanSelect.
        /// 
        public override bool CanSelect { 
            get {
                if (control != null) { 
                    return (DesignMode || this.Control.CanSelect); 
                }
                return false; 
            }
        }

        [ 
        SRCategory(SR.CatFocus),
        DefaultValue(true), 
        SRDescription(SR.ControlCausesValidationDescr) 
        ]
        public bool CausesValidation { 
            get { return Control.CausesValidation; }
            set { Control.CausesValidation = value; }
        }
 
        /// 
        [DefaultValue(ContentAlignment.MiddleCenter), Browsable(false)] 
        public ContentAlignment ControlAlign { 
            get { return controlAlign; }
            set { 
                if (!WindowsFormsUtils.EnumValidator.IsValidContentAlignment(value)) {
                    throw new InvalidEnumArgumentException("value", (int)value, typeof(ContentAlignment));
                }
                if (controlAlign != value) { 
                    controlAlign = value;
                    OnBoundsChanged(); 
                } 
            }
        } 

        /// 
        /// 
        /// The control that this item is hosting. 
        /// 
        [Browsable(false), DesignerSerializationVisibility(DesignerSerializationVisibility.Hidden)] 
        public Control Control { 
            get {
                return control; 
            }
        }

        ///  
        /// 
        /// Deriving classes can override this to configure a default size for their control. 
        /// This is more efficient than setting the size in the control's constructor. 
        /// 
        protected override Size DefaultSize { 
            get {
                if (Control != null) {
                    // When you create the control - it sets up its size as its default size.
                    // Since the property is protected we dont know for sure, but this is a pretty good guess. 
                    return Control.Size;
                } 
                return base.DefaultSize; 
            }
        } 

        /// 
        [Browsable(false), EditorBrowsable(EditorBrowsableState.Never), DesignerSerializationVisibility(DesignerSerializationVisibility.Hidden)]
        public new ToolStripItemDisplayStyle DisplayStyle { 
            get {
                return base.DisplayStyle; 
            } 
            set {
               base.DisplayStyle = value; 
            }
        }

        [Browsable(false), EditorBrowsable(EditorBrowsableState.Never)] 
        public new event EventHandler DisplayStyleChanged {
            add { 
                Events.AddHandler(EventDisplayStyleChanged, value); 
            }
            remove { 
                Events.RemoveHandler(EventDisplayStyleChanged, value);
            }
        }
 
        /// 
        //  For control hosts, this property has no effect 
        /// as they get their own clicks.  Use ControlStyles.StandardClick 
        /// instead.
        ///  
        [DefaultValue(false), Browsable(false), EditorBrowsable(EditorBrowsableState.Never)]
        public new bool DoubleClickEnabled {
            get {
                return base.DoubleClickEnabled; 
            }
            set { 
                base.DoubleClickEnabled = value; 
            }
        } 
        /// 
        public override Font Font {
            get {
                return Control.Font; 
            }
            set { 
                Control.Font = value; 
            }
        } 

        /// 
        public override bool Enabled {
            get { 
                return Control.Enabled;
            } 
            set { 
                Control.Enabled = value;
            } 
        }


        ///  
        [SRCategory(SR.CatFocus), SRDescription(SR.ControlOnEnterDescr)]
        public event EventHandler Enter { 
            add { 
                Events.AddHandler(EventEnter, value);
            } 
            remove {
                Events.RemoveHandler(EventEnter, value);
            }
        } 

        ///  
        [ 
        Browsable(false), EditorBrowsable(EditorBrowsableState.Always)
        ] 
        public virtual bool Focused {
            get {
                return Control.Focused;
           } 
        }
 
        ///  
        public override Color ForeColor {
            get { 
                return Control.ForeColor;
            }
            set {
                Control.ForeColor = value; 
            }
        } 
 
        /// 
        [ 
        SRCategory(SR.CatFocus),
        SRDescription(SR.ToolStripItemOnGotFocusDescr),
        Browsable(false),
        EditorBrowsable(EditorBrowsableState.Advanced) 
        ]
        public event EventHandler GotFocus { 
            add { 
                Events.AddHandler(EventGotFocus, value);
            } 
            remove {
                Events.RemoveHandler(EventGotFocus, value);
            }
        } 

        [ 
        Browsable(false), 
        EditorBrowsable(EditorBrowsableState.Never),
        DesignerSerializationVisibility(DesignerSerializationVisibility.Hidden) 
        ]
        public override Image Image {
            get {
                return base.Image; 
            }
            set { 
                base.Image = value; 
            }
        } 
        [
        Browsable(false),
        EditorBrowsable(EditorBrowsableState.Never),
        DesignerSerializationVisibility(DesignerSerializationVisibility.Hidden) 
        ]
        public new ToolStripItemImageScaling ImageScaling { 
            get { 
                return base.ImageScaling;
            } 
            set {
                base.ImageScaling = value;
            }
        } 
        [
        Browsable(false), 
        EditorBrowsable(EditorBrowsableState.Never), 
        DesignerSerializationVisibility(DesignerSerializationVisibility.Hidden)
        ] 
        public new Color ImageTransparentColor {
            get {
                return base.ImageTransparentColor;
            } 
            set {
                base.ImageTransparentColor = value; 
            } 
        }
 
        [
        Browsable(false),
        EditorBrowsable(EditorBrowsableState.Never),
        DesignerSerializationVisibility(DesignerSerializationVisibility.Hidden) 
        ]
        public new ContentAlignment ImageAlign { 
            get { 
                return base.ImageAlign;
            } 
            set {
                base.ImageAlign = value;

            } 
        }
 
         [SRCategory(SR.CatFocus), SRDescription(SR.ControlOnLeaveDescr)] 
         public event EventHandler Leave {
             add { 
                 Events.AddHandler(EventLeave, value);
             }
             remove {
                 Events.RemoveHandler(EventLeave, value); 
             }
         } 
 
         /// 
         ///  
         /// Occurs when the control loses focus.
         /// 
         [
         SRCategory(SR.CatFocus), 
         SRDescription(SR.ToolStripItemOnLostFocusDescr),
         Browsable(false), 
         EditorBrowsable(EditorBrowsableState.Advanced) 
         ]
         public event EventHandler LostFocus { 
             add {
                 Events.AddHandler(EventLostFocus, value);
             }
             remove { 
                 Events.RemoveHandler(EventLostFocus, value);
             } 
         } 

 
         /// 
         /// 
         /// Occurs when a key is pressed down while the control has focus.
         ///  
         [SRCategory(SR.CatKey), SRDescription(SR.ControlOnKeyDownDescr)]
         public event KeyEventHandler KeyDown { 
             add { 
                 Events.AddHandler(EventKeyDown, value);
             } 
             remove {
                 Events.RemoveHandler(EventKeyDown, value);
             }
         } 

         ///  
         ///  
         ///  Occurs when a key is pressed while the control has focus.
         ///  
         [SRCategory(SR.CatKey), SRDescription(SR.ControlOnKeyPressDescr)]
         public event KeyPressEventHandler KeyPress {
             add {
                 Events.AddHandler(EventKeyPress, value); 
             }
             remove { 
                 Events.RemoveHandler(EventKeyPress, value); 
             }
         } 

         /// 
         /// 
         ///  Occurs when a key is released while the control has focus. 
         /// 
         [SRCategory(SR.CatKey), SRDescription(SR.ControlOnKeyUpDescr)] 
         public event KeyEventHandler KeyUp { 
             add {
                 Events.AddHandler(EventKeyUp, value); 
             }
             remove {
                 Events.RemoveHandler(EventKeyUp, value);
             } 
         }
 
        ///  
        /// 
        /// This is used for international applications where the language 
        /// is written from RightToLeft. When this property is true,
        /// control placement and text will be from right to left.
        /// 
        public override RightToLeft RightToLeft { 
            get {
                if (control != null) { 
                    return control.RightToLeft; 
                }
                return base.RightToLeft; 
            }
            set {
                if (control != null) {
                    control.RightToLeft = value; 
                }
            } 
        } 

        [ 
        Browsable(false),
        EditorBrowsable(EditorBrowsableState.Never),
        DesignerSerializationVisibility(DesignerSerializationVisibility.Hidden)
        ] 
        public new bool RightToLeftAutoMirrorImage {
            get { 
                return base.RightToLeftAutoMirrorImage; 
            }
            set { 
                base.RightToLeftAutoMirrorImage = value;
            }
        }
 
        /// 
        public override bool Selected { 
            get { 
                if (Control != null)
                { 
                    return Control.Focused;
                }
                return false;
            } 
        }
 
        public override Size Size { 
            get {
                return base.Size; 
            }
            set {
                Rectangle specifiedBounds = Rectangle.Empty;
                if (control != null) { 
                    // we dont normally update the specified bounds, but if someone explicitly sets
                    // the size we should. 
                    specifiedBounds = control.Bounds; 
                    specifiedBounds.Size = value;
                    CommonProperties.UpdateSpecifiedBounds(control, specifiedBounds.X, specifiedBounds.Y, specifiedBounds.Width, specifiedBounds.Height); 
                }


                base.Size = value; 

                if (control != null) { 
                    // checking again in case the control has adjusted the size. 
                    Rectangle bounds = control.Bounds;
                    if (bounds != specifiedBounds) { 
                        CommonProperties.UpdateSpecifiedBounds(control, bounds.X, bounds.Y, bounds.Width, bounds.Height);
                    }
                }
            } 
        }
 
        ///  
        /// Overriden to set the Site for the control hosted. This is set at DesignTime when the component is added to the Container.
        /// Refer to VsWhidbey : 390573. 
        /// 
        [EditorBrowsable(EditorBrowsableState.Advanced)]
        public override ISite Site {
            get { 
                return base.Site;
            } 
            set { 
                base.Site = value;
                if (value != null) 
                {
                    Control.Site = new StubSite(Control, this);
                }
                else 
                {
                    Control.Site = null; 
                } 
            }
        } 

        /// 
        /// 
        /// Overriden to modify hosted control's text. 
        /// 
        [DefaultValue("")] 
        public override string Text { 
            get {
                return Control.Text; 
            }
            set {
                Control.Text = value;
            } 
        }
 
        ///  
        [Browsable(false), EditorBrowsable(EditorBrowsableState.Never)]
        public new ContentAlignment TextAlign { 
             get {
                 return base.TextAlign;
             }
             set { 
                 base.TextAlign = value;
             } 
        } 

        [Browsable(false), EditorBrowsable(EditorBrowsableState.Never), DefaultValue(ToolStripTextDirection.Horizontal)] 
        public override ToolStripTextDirection TextDirection {
             get {
                 return base.TextDirection;
             } 
             set {
                 base.TextDirection = value; 
             } 
        }
 
        /// 
        [Browsable(false), EditorBrowsable(EditorBrowsableState.Never)]
        public new TextImageRelation TextImageRelation {
           get { 
               return base.TextImageRelation;
           } 
           set { 
               base.TextImageRelation = value;
           } 
        }

        [SRCategory(SR.CatFocus), SRDescription(SR.ControlOnValidatingDescr)]
        public event CancelEventHandler Validating { 
            add {
                Events.AddHandler(EventValidating, value); 
            } 
            remove {
                Events.RemoveHandler(EventValidating, value); 
            }
        }

 
        [SRCategory(SR.CatFocus), SRDescription(SR.ControlOnValidatedDescr)]
        public event EventHandler Validated { 
            add { 
                Events.AddHandler(EventValidated, value);
            } 
            remove {
                Events.RemoveHandler(EventValidated, value);
            }
        } 

                ///  
        [EditorBrowsable(EditorBrowsableState.Advanced)] 
        protected override AccessibleObject CreateAccessibilityInstance() {
            return Control.AccessibilityObject; 
        }

        /// 
        ///  
        /// Cleans up and destroys the hosted control.
        ///  
        protected override void Dispose(bool disposing) { 
            // Call base first so other things stop trying to talk to the control.  This will
            // unparent the host item which will cause a SyncControlParent, so the control 
            // will be correctly unparented before being disposed.
            base.Dispose (disposing);

            if (disposing && Control != null) { 

                OnUnsubscribeControlEvents(Control); 
 
                // we only call control.Dispose if we are NOT being disposed in the finalizer.
                Control.Dispose(); 
                control = null;
            }
        }
 
        /// 
        [EditorBrowsable(EditorBrowsableState.Advanced)] 
        public void Focus() 
        {
           Control.Focus(); 
        }


        ///  
        public override Size GetPreferredSize(Size constrainingSize) {
            if (control != null) { 
                return Control.GetPreferredSize(constrainingSize - Padding.Size) + Padding.Size; 
            }
            return base.GetPreferredSize(constrainingSize); 
        }

        ///
        ///  Handle* wrappers: 
        ///    We [....] the event from the hosted control and call resurface it on ToolStripItem.
        /// 
 
        private void HandleClick(object sender, System.EventArgs e) {
            OnClick(e); 
        }
        private void HandleBackColorChanged(object sender, System.EventArgs e) {
            OnBackColorChanged(e);
        } 
        private void HandleDoubleClick(object sender, System.EventArgs e) {
            OnDoubleClick(e); 
        } 
        private void HandleDragDrop(object sender, DragEventArgs e) {
            OnDragDrop(e); 
        }
        private void HandleDragEnter(object sender, DragEventArgs e) {
            OnDragEnter(e);
        } 
        private void HandleDragLeave(object sender, EventArgs e) {
            OnDragLeave(e); 
        } 
        private void HandleDragOver(object sender, DragEventArgs e) {
            OnDragOver(e); 
        }
        private void HandleEnter(object sender, System.EventArgs e) {
            OnEnter(e);
        } 
        private void HandleEnabledChanged(object sender, System.EventArgs e) {
            OnEnabledChanged(e); 
        } 
        private void HandleForeColorChanged(object sender, System.EventArgs e) {
            OnForeColorChanged(e); 
        }
        private void HandleGiveFeedback(object sender, GiveFeedbackEventArgs e) {
            OnGiveFeedback(e);
        } 
        private void HandleGotFocus(object sender, EventArgs e) {
            OnGotFocus(e); 
        } 
        private void HandleLocationChanged(object sender, EventArgs e) {
            OnLocationChanged(e); 
        }
        private void HandleLostFocus(object sender, EventArgs e) {
            OnLostFocus(e);
        } 
        private void HandleKeyDown(object sender, KeyEventArgs e) {
            OnKeyDown(e); 
        } 
        private void HandleKeyPress(object sender, KeyPressEventArgs e) {
            OnKeyPress(e); 
        }
        private void HandleKeyUp(object sender, KeyEventArgs e) {
            OnKeyUp(e);
        } 
        private void HandleLeave(object sender, System.EventArgs e) {
            OnLeave(e); 
        } 
        private void HandleMouseDown(object sender, MouseEventArgs e) {
            OnMouseDown(e); 
            RaiseMouseEvent(ToolStripItem.EventMouseDown, e);
        }
        private void HandleMouseEnter(object sender, EventArgs e) {
            OnMouseEnter(e); 
            RaiseEvent(ToolStripItem.EventMouseEnter, e);
        } 
        private void HandleMouseLeave(object sender, EventArgs e) { 
            OnMouseLeave(e);
            RaiseEvent(ToolStripItem.EventMouseLeave, e); 
        }
        private void HandleMouseHover(object sender, EventArgs e) {
            OnMouseHover(e);
            RaiseEvent(ToolStripItem.EventMouseHover, e); 
        }
        private void HandleMouseMove(object sender, MouseEventArgs e) { 
            OnMouseMove(e); 
            RaiseMouseEvent(ToolStripItem.EventMouseMove, e);
        } 
        private void HandleMouseUp(object sender, MouseEventArgs e) {
            OnMouseUp(e);
            RaiseMouseEvent(ToolStripItem.EventMouseUp, e);
        } 
        private void HandlePaint(object sender, PaintEventArgs e) {
            OnPaint(e); 
            RaisePaintEvent(ToolStripItem.EventPaint, e); 
        }
        private void HandleQueryAccessibilityHelp(object sender, QueryAccessibilityHelpEventArgs e) { 
            QueryAccessibilityHelpEventHandler handler = (QueryAccessibilityHelpEventHandler)Events[ToolStripItem.EventQueryAccessibilityHelp];
            if (handler != null) handler(this, e);
        }
        private void HandleQueryContinueDrag(object sender, QueryContinueDragEventArgs e) { 
            OnQueryContinueDrag(e);
        } 
        private void HandleRightToLeftChanged(object sender, EventArgs e) { 
            OnRightToLeftChanged(e);
        } 
        private void HandleResize(object sender, EventArgs e) {
            if (suspendSyncSizeCount == 0) {
               OnHostedControlResize(e);
            } 
        }
 
        private void HandleTextChanged(object sender, EventArgs e) { 
            OnTextChanged(e);
        } 
        private void HandleControlVisibleChanged(object sender, EventArgs e) {
            // check the STATE_VISIBLE flag rather than using Control.Visible.
            // if we check while it's unparented it will return visible false.
            // the easiest way to do this is to use ParticipatesInLayout. 
            bool controlVisibleStateFlag = ((IArrangedElement)Control).ParticipatesInLayout;
            bool itemVisibleStateFlag = ((IArrangedElement)(this)).ParticipatesInLayout; 
 
            if (itemVisibleStateFlag != controlVisibleStateFlag) {
                this.Visible = Control.Visible; 
                // this should fire the OnVisibleChanged and raise events appropriately.
            };
        }
 
        private void HandleValidating(object sender, CancelEventArgs e) {
            OnValidating(e); 
        } 

        private void HandleValidated(object sender, System.EventArgs e) { 
            OnValidated(e);
        }

        internal override void OnAccessibleDescriptionChanged(EventArgs e) { 
            Control.AccessibleDescription = AccessibleDescription;
        } 
        internal override void OnAccessibleNameChanged(EventArgs e) { 
            Control.AccessibleName = AccessibleName;
        } 
        internal override void OnAccessibleDefaultActionDescriptionChanged(EventArgs e) {
            Control.AccessibleDefaultActionDescription = AccessibleDefaultActionDescription;
        }
        internal override void OnAccessibleRoleChanged(EventArgs e) { 
            Control.AccessibleRole = AccessibleRole;
        } 
 

        protected virtual void OnEnter(EventArgs e) { 
            RaiseEvent(EventEnter, e);
        }

 
        /// 
        ///  
        /// called when the control has lost focus 
        /// 
        protected virtual void OnGotFocus(EventArgs e) { 
            RaiseEvent(EventGotFocus, e);
        }

        protected virtual void OnLeave(EventArgs e) { 
            RaiseEvent(EventLeave, e);
        } 
 
        /// 
        ///  
        /// called when the control has lost focus
        /// 
        protected virtual void OnLostFocus(EventArgs e) {
            RaiseEvent(EventLostFocus, e); 
        }
        ///  
        protected virtual void OnKeyDown(KeyEventArgs e) { 
            RaiseKeyEvent(EventKeyDown, e);
        } 
        /// 
        protected virtual void OnKeyPress(KeyPressEventArgs e) {
            RaiseKeyPressEvent(EventKeyPress, e);
        } 
        /// 
        protected virtual void OnKeyUp(KeyEventArgs e) { 
            RaiseKeyEvent(EventKeyUp, e); 
        }
        ///  
        /// 
        /// Called when the items bounds are changed.  Here, we update the Control's bounds.
        /// 
        protected override void OnBoundsChanged() { 
            if (control != null) {
                SuspendSizeSync(); 
                IArrangedElement element = control as IArrangedElement; 
                if (element == null) {
                    Debug.Fail("why are we here? control should not be null"); 
                    return;
                }

                Size size = LayoutUtils.DeflateRect(this.Bounds, this.Padding).Size; 
                Rectangle bounds = LayoutUtils.Align(size, this.Bounds, ControlAlign);
 
                // use BoundsSpecified.None so we dont deal w/specified bounds - this way we can tell what someone has set the size to. 
                element.SetBounds(bounds, BoundsSpecified.None);
 
                // sometimes a control can ignore the size passed in, use the adjustment
                // to re-align.
                if (bounds != control.Bounds) {
                    bounds = LayoutUtils.Align(control.Size, this.Bounds, ControlAlign); 
                    element.SetBounds(bounds,  BoundsSpecified.None);
                } 
                ResumeSizeSync(); 
            }
        } 

        /// 
        /// 
        /// Called when the control fires its Paint event. 
        /// 
        protected override void OnPaint(PaintEventArgs e) { 
            // do nothing.... 
        }
 

        /// 
        protected internal override void OnLayout(LayoutEventArgs e) {
            // do nothing... called via the controls collection 
        }
 
        ///  
        /// 
        /// Called when the item's parent has been changed. 
        /// 
        protected override void OnParentChanged(ToolStrip oldParent, ToolStrip newParent) {
            if (oldParent != null && Owner == null  && newParent == null && Control != null) {
                // if we've really been removed from the item collection, 
                // politely remove ourselves from the control collection
                WindowsFormsUtils.ReadOnlyControlCollection  oldControlCollection 
                                = GetControlCollection(Control.ParentInternal as ToolStrip); 
                if (oldControlCollection != null) {
                     oldControlCollection.RemoveInternal(Control); 
                }
            }
            else {
               SyncControlParent(); 
            }
 
            base.OnParentChanged(oldParent, newParent); 
        }
 



        ///  
        /// 
        /// The events from the hosted control are subscribed here. 
        /// Override to add/prevent syncing of control events. 
        /// NOTE: if you override and hook up events here, you should unhook in OnUnsubscribeControlEvents.
        ///  
        protected virtual void OnSubscribeControlEvents(Control control) {

            if (control != null) {
                // Please keep this alphabetized and in [....] with Unsubscribe 
                //
                control.Click                       += new EventHandler(HandleClick); 
                control.BackColorChanged            += new EventHandler(HandleBackColorChanged); 
                control.DoubleClick                 += new EventHandler(HandleDoubleClick);
                control.DragDrop                    += new DragEventHandler(HandleDragDrop); 
                control.DragEnter                   += new DragEventHandler(HandleDragEnter);
                control.DragLeave                   += new EventHandler(HandleDragLeave);
                control.DragOver                    += new DragEventHandler(HandleDragOver);
                control.Enter                       += new EventHandler(HandleEnter); 
                control.EnabledChanged              += new EventHandler(HandleEnabledChanged);
                control.ForeColorChanged            += new EventHandler(HandleForeColorChanged); 
                control.GiveFeedback                += new GiveFeedbackEventHandler(HandleGiveFeedback); 
                control.GotFocus                    += new EventHandler(HandleGotFocus);
                control.Leave                       += new EventHandler(HandleLeave); 
                control.LocationChanged             += new EventHandler(HandleLocationChanged);
                control.LostFocus                   += new EventHandler(HandleLostFocus);
                control.KeyDown                     += new KeyEventHandler(HandleKeyDown);
                control.KeyPress                    += new KeyPressEventHandler(HandleKeyPress); 
                control.KeyUp                       += new KeyEventHandler(HandleKeyUp);
                control.MouseDown                   += new MouseEventHandler(HandleMouseDown); 
                control.MouseEnter                  += new EventHandler(HandleMouseEnter); 
                control.MouseHover                  += new EventHandler(HandleMouseHover);
                control.MouseLeave                  += new EventHandler(HandleMouseLeave); 
                control.MouseMove                   += new MouseEventHandler(HandleMouseMove);
                control.MouseUp                     += new MouseEventHandler(HandleMouseUp);
                control.Paint                       += new PaintEventHandler(HandlePaint);
                control.QueryAccessibilityHelp      += new QueryAccessibilityHelpEventHandler(HandleQueryAccessibilityHelp); 
                control.QueryContinueDrag           += new QueryContinueDragEventHandler(HandleQueryContinueDrag);
                control.Resize                      += new EventHandler(HandleResize); 
                control.RightToLeftChanged          += new EventHandler(HandleRightToLeftChanged); 
                control.TextChanged                 += new EventHandler(HandleTextChanged);
                control.VisibleChanged              += new EventHandler(HandleControlVisibleChanged); 
                control.Validating                  += new CancelEventHandler(HandleValidating);
                control.Validated                   += new EventHandler(HandleValidated);

            } 

        } 
 

        ///  
        /// 
        /// The events from the hosted control are unsubscribed here.
        /// Override to unhook events subscribed in OnSubscribeControlEvents.
        ///  
        protected virtual void OnUnsubscribeControlEvents(Control control) {
             if (control != null) { 
                // Please keep this alphabetized and in [....] with Subscribe 
                //
                control.Click                       -= new EventHandler(HandleClick); 
                control.BackColorChanged            -= new EventHandler(HandleBackColorChanged);
                control.DoubleClick                 -= new EventHandler(HandleDoubleClick);
                control.DragDrop                    -= new DragEventHandler(HandleDragDrop);
                control.DragEnter                   -= new DragEventHandler(HandleDragEnter); 
                control.DragLeave                   -= new EventHandler(HandleDragLeave);
                control.DragOver                    -= new DragEventHandler(HandleDragOver); 
                control.Enter                       -= new EventHandler(HandleEnter); 
                control.EnabledChanged              -= new EventHandler(HandleEnabledChanged);
                control.ForeColorChanged            -= new EventHandler(HandleForeColorChanged); 
                control.GiveFeedback                -= new GiveFeedbackEventHandler(HandleGiveFeedback);
                control.GotFocus                    -= new EventHandler(HandleGotFocus);
                control.Leave                       -= new EventHandler(HandleLeave);
                control.LocationChanged             -= new EventHandler(HandleLocationChanged); 
                control.LostFocus                   -= new EventHandler(HandleLostFocus);
                control.KeyDown                     -= new KeyEventHandler(HandleKeyDown); 
                control.KeyPress                    -= new KeyPressEventHandler(HandleKeyPress); 
                control.KeyUp                       -= new KeyEventHandler(HandleKeyUp);
                control.MouseDown                   -= new MouseEventHandler(HandleMouseDown); 
                control.MouseEnter                  -= new EventHandler(HandleMouseEnter);
                control.MouseHover                  -= new EventHandler(HandleMouseHover);
                control.MouseLeave                  -= new EventHandler(HandleMouseLeave);
                control.MouseMove                   -= new MouseEventHandler(HandleMouseMove); 
                control.MouseUp                     -= new MouseEventHandler(HandleMouseUp);
                control.Paint                       -= new PaintEventHandler(HandlePaint); 
                control.QueryAccessibilityHelp      -= new QueryAccessibilityHelpEventHandler(HandleQueryAccessibilityHelp); 
                control.QueryContinueDrag           -= new QueryContinueDragEventHandler(HandleQueryContinueDrag);
                control.Resize                      -= new EventHandler(HandleResize); 
                control.RightToLeftChanged          -= new EventHandler(HandleRightToLeftChanged);
                control.TextChanged                 -= new EventHandler(HandleTextChanged);
                control.VisibleChanged              -= new EventHandler(HandleControlVisibleChanged);
                control.Validating                  -= new CancelEventHandler(HandleValidating); 
                control.Validated                   -= new EventHandler(HandleValidated);
 
            } 

        } 

        protected virtual void OnValidating(CancelEventArgs e) {
            RaiseCancelEvent(EventValidating, e);
        } 

 
        protected virtual void OnValidated(EventArgs e) { 
            RaiseEvent(EventValidated, e);
        } 

        private static WindowsFormsUtils.ReadOnlyControlCollection GetControlCollection(ToolStrip toolStrip) {
             WindowsFormsUtils.ReadOnlyControlCollection newControls =
                    toolStrip != null ? (WindowsFormsUtils.ReadOnlyControlCollection) toolStrip.Controls : null; 
             return newControls;
        } 
 
        // Ensures the hosted Control is parented to the ToolStrip hosting this ToolStripItem.
        private void SyncControlParent() { 
            WindowsFormsUtils.ReadOnlyControlCollection  newControls = GetControlCollection(ParentInternal);
            if (newControls != null) {
                newControls.AddInternal(Control);
            } 
        }
 
        ///  
        protected virtual void OnHostedControlResize(EventArgs e) {
            // support for syncing the wrapper when the control size has changed 
            this.Size = Control.Size;
        }

        ///  
        // SECREVIEW: Technically full trust != unmanaged code, therefore this WndProc is at
        // lesser permission that all the other members in the class.  Practically speaking though 
        // they are the same - keeping UnmanagedCode to match the base class. 
        [SuppressMessage("Microsoft.Security", "CA2114:MethodSecurityShouldBeASupersetOfType")]
        [SecurityPermission(SecurityAction.LinkDemand, Flags=SecurityPermissionFlag.UnmanagedCode)] 
        protected internal override bool ProcessCmdKey(ref Message m, Keys keyData) {
            // Control will get this from being in the control collection.
            return false;
        } 

        ///  
        [SuppressMessage("Microsoft.Security", "CA2114:MethodSecurityShouldBeASupersetOfType")] 
        [UIPermission(SecurityAction.LinkDemand, Window=UIPermissionWindow.AllWindows)]
        protected internal override bool ProcessDialogKey(Keys keyData) { 
            // Control will get this from being in the control collection.
            return false;
        }
 
        protected override void SetVisibleCore(bool visible) {
            // This is needed, because if you try and set set visible to true before the parent is visible, 
            // we will get called back into here, and set it back to false, since the parent is not visible. 
            if (inSetVisibleCore) {
                return; 
            }

            inSetVisibleCore = true;
            Control.SuspendLayout(); 
            try {
                Control.Visible = visible; 
            } 
            finally {
                Control.ResumeLayout(false); 
                // this will go ahead and perform layout.
                base.SetVisibleCore(visible);
                inSetVisibleCore = false;
            } 

 
        } 

        [EditorBrowsable(EditorBrowsableState.Never)] 
        public override void ResetBackColor() {
            Control.ResetBackColor();
        }
 
        [EditorBrowsable(EditorBrowsableState.Never)]
        public override void ResetForeColor() { 
            Control.ResetForeColor(); 
        }
 
        private void SuspendSizeSync() {
            this.suspendSyncSizeCount++;
        }
 
        private void ResumeSizeSync() {
            this.suspendSyncSizeCount--; 
        } 
        internal override bool ShouldSerializeBackColor() {
            if (control != null) { 
                return control.ShouldSerializeBackColor();
            }
            return base.ShouldSerializeBackColor();
        } 
        internal override bool ShouldSerializeForeColor() {
            if (control != null) { 
                return control.ShouldSerializeForeColor(); 
            }
            return base.ShouldSerializeForeColor(); 
        }

        internal override bool ShouldSerializeFont() {
            if (control != null) { 
                return control.ShouldSerializeFont();
            } 
            return base.ShouldSerializeFont(); 
        }
 
        internal override bool ShouldSerializeRightToLeft() {
            if (control != null) {
                return control.ShouldSerializeRightToLeft();
            } 
            return base.ShouldSerializeRightToLeft();
        } 
 
        // Our implementation of ISite:
        // Since the Control which is wrapped by ToolStripControlHost is a runtime instance, there is no way of knowing 
        // whether the control is in runtime or designtime.
        // This implementation of ISite would be set to Control.Site when ToolStripControlHost.Site is set at DesignTime. (Refer to Site property on ToolStripControlHost)
        // This implementation just returns the DesigMode property to be ToolStripControlHost's DesignMode property.
        // Everything else is pretty much default implementation. 
        private class StubSite : ISite
        { 
            IComponent comp = null; 
            IComponent owner = null;
 
            public StubSite(Component control, Component host)
            {
                comp = control as IComponent;
                owner = host as IComponent; 
            }
            // The component sited by this component site. 
            ///  
            ///    When implemented by a class, gets the component associated with the .
            ///  
            IComponent ISite.Component {
                get
                {
                    return comp; 
                }
            } 
 
            // The container in which the component is sited.
            ///  
            /// When implemented by a class, gets the container associated with the .
            /// 
            IContainer ISite.Container {
                get { 
                    return owner.Site.Container;
                } 
            } 

            // Indicates whether the component is in design mode. 
            /// 
            ///    When implemented by a class, determines whether the component is in design mode.
            /// 
            bool ISite.DesignMode { 
                get {
                    return owner.Site.DesignMode; 
                } 
            }
 
            // The name of the component.
            //
            /// 
            ///    When implemented by a class, gets or sets the name of 
            ///       the component associated with the .
            ///  
            String ISite.Name { 
                get {
                    return owner.Site.Name; 
                }
                set {
                    owner.Site.Name = value;
                } 
            }
 
            /// 
 
            ///     Returns the requested service.
            /// 
 
            object IServiceProvider.GetService(Type service) {
                if (service == null) {
                    throw new ArgumentNullException("service");
                } 
                if (owner.Site != null)
                { 
                    return owner.Site.GetService(service); 
                }
                return null; 
            }
        }

    } 
}

// File provided for Reference Use Only by Microsoft Corporation (c) 2007.

                        

                        

                        
                        

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• LocatorPart.cs
• SoapIgnoreAttribute.cs
• ServiceNameElement.cs
• ApplicationTrust.cs
• SharedHttpsTransportManager.cs
• WindowsFont.cs
• ClonableStack.cs
• CacheChildrenQuery.cs
• TreeView.cs
• ScriptHandlerFactory.cs
• FontUnit.cs
• ImageDesigner.cs
• XPathNodeHelper.cs
• ArrangedElementCollection.cs
• CreateUserWizardStep.cs
• SubtreeProcessor.cs
• SymbolTable.cs
• TemplateLookupAction.cs
• DiscoveryMessageSequenceCD1.cs
• Msec.cs
• Setter.cs
• ClassGenerator.cs
• TypeForwardedToAttribute.cs
• Comparer.cs
• NativeDirectoryServicesQueryAPIs.cs
• TextEditorDragDrop.cs
• Composition.cs
• UpnEndpointIdentityExtension.cs
• XmlQueryRuntime.cs
• DataGridItemCollection.cs
• SqlReorderer.cs
• CodeGroup.cs
• BaseComponentEditor.cs
• InfoCardProofToken.cs
• FixedFlowMap.cs
• DiscreteKeyFrames.cs
• DescendentsWalker.cs
• CFGGrammar.cs
• SqlDesignerDataSourceView.cs
• SafeViewOfFileHandle.cs
• ServiceModelExtensionElement.cs
• RegionData.cs
• PropertyKey.cs
• DirectoryRootQuery.cs
• ThrowHelper.cs
• ImagingCache.cs
• BackStopAuthenticationModule.cs
• WebBrowserSiteBase.cs
• ParseElementCollection.cs
• safex509handles.cs
• OdbcRowUpdatingEvent.cs
• MsmqIntegrationValidationBehavior.cs
• BooleanKeyFrameCollection.cs
• ValidatorCompatibilityHelper.cs
• ConnectionManagementElement.cs
• CreateUserWizardStep.cs
• HtmlShimManager.cs
• StyleHelper.cs
• PriorityChain.cs
• LoginCancelEventArgs.cs
• GenericEnumConverter.cs
• PieceNameHelper.cs
• SectionInformation.cs
• SchemaCollectionCompiler.cs
• Parser.cs
• Point.cs
• WebPartTracker.cs
• DbXmlEnabledProviderManifest.cs
• CellRelation.cs
• TextBoxRenderer.cs
• ProtocolReflector.cs
• ListBindingConverter.cs
• RangeContentEnumerator.cs
• Mouse.cs
• XmlSerializerVersionAttribute.cs
• XmlSequenceWriter.cs
• MemberAccessException.cs
• OracleBinary.cs
• CssStyleCollection.cs
• CacheEntry.cs
• ApplicationManager.cs
• ToolStripStatusLabel.cs
• TdsRecordBufferSetter.cs
• WebPartConnectionCollection.cs
• Model3D.cs
• EventLogPermissionHolder.cs
• Attributes.cs
• TextServicesLoader.cs
• AccessDataSourceView.cs
• TextCompositionEventArgs.cs
• SQLDecimalStorage.cs
• DetailsViewDeleteEventArgs.cs
• OperandQuery.cs
• DataGridCell.cs
• OletxCommittableTransaction.cs
• FrugalList.cs
• ModuleBuilderData.cs
• XmlSerializer.cs
• FixedSOMLineRanges.cs
• CancellationHandler.cs