Code:
/ FX-1434 / FX-1434 / 1.0 / untmp / whidbey / REDBITS / ndp / fx / src / WinForms / Managed / System / WinForms / PropertyGridInternal / DropDownButton.cs / 1 / DropDownButton.cs
//------------------------------------------------------------------------------ //// Copyright (c) Microsoft Corporation. All rights reserved. // //----------------------------------------------------------------------------- namespace System.Windows.Forms.PropertyGridInternal { using System.Diagnostics; using System; using System.Drawing; using System.ComponentModel; using System.Windows.Forms; using System.Windows.Forms.VisualStyles; using System.Windows.Forms.ButtonInternal; using Microsoft.Win32; internal sealed class DropDownButton : Button { private bool useComboBoxTheme = false; private bool ignoreMouse; public DropDownButton() { SetStyle(ControlStyles.Selectable, true); this.AccessibleName = SR.GetString(SR.PropertyGridDropDownButtonAccessibleName); } // VSWhidbey 375220 - when the holder is open, we don't fire clicks // public bool IgnoreMouse { get { return ignoreMouse; } set { ignoreMouse = value; } } public bool UseComboBoxTheme { set { if (useComboBoxTheme != value) { useComboBoxTheme = value; Invalidate(); } } } protected override void OnClick(EventArgs e) { if (!IgnoreMouse) { base.OnClick(e); } } protected override void OnMouseUp(MouseEventArgs e) { if (!IgnoreMouse) { base.OnMouseUp(e); } } protected override void OnMouseDown(MouseEventArgs e) { if (!IgnoreMouse) { base.OnMouseDown(e); } } protected override void OnPaint(PaintEventArgs pevent) { base.OnPaint(pevent); if (Application.RenderWithVisualStyles & useComboBoxTheme) { ComboBoxState cbState = ComboBoxState.Normal; if (base.MouseIsDown) { cbState = ComboBoxState.Pressed; } else if (base.MouseIsOver) { cbState = ComboBoxState.Hot; } ComboBoxRenderer.DrawDropDownButton(pevent.Graphics, new Rectangle(0,0,Width,Height), cbState); } } internal override ButtonBaseAdapter CreateStandardAdapter() { return new DropDownButtonAdapter(this); } } internal class DropDownButtonAdapter : ButtonStandardAdapter { internal DropDownButtonAdapter(ButtonBase control) : base(control) {} private void DDB_Draw3DBorder(System.Drawing.Graphics g, Rectangle r, bool raised) { if (Control.BackColor != SystemColors.Control && SystemInformation.HighContrast) { if (raised) { Color c = ControlPaint.LightLight(Control.BackColor); ControlPaint.DrawBorder(g, r, c, 1, ButtonBorderStyle.Outset, c, 1, ButtonBorderStyle.Outset, c, 2, ButtonBorderStyle.Inset, c, 2, ButtonBorderStyle.Inset); } else { ControlPaint.DrawBorder(g, r, ControlPaint.Dark(Control.BackColor), ButtonBorderStyle.Solid); } } else { if (raised) { Color c = ControlPaint.Light(Control.BackColor); ControlPaint.DrawBorder(g, r, c, 1, ButtonBorderStyle.Solid, c, 1, ButtonBorderStyle.Solid, Control.BackColor, 2, ButtonBorderStyle.Outset, Control.BackColor, 2, ButtonBorderStyle.Outset); Rectangle inside = r; inside.Offset(1,1); inside.Width -= 3; inside.Height -= 3; c = ControlPaint.LightLight(Control.BackColor); ControlPaint.DrawBorder(g, inside, c, 1, ButtonBorderStyle.Solid, c, 1, ButtonBorderStyle.Solid, c, 1, ButtonBorderStyle.None, c, 1, ButtonBorderStyle.None); } else { ControlPaint.DrawBorder(g, r, ControlPaint.Dark(Control.BackColor), ButtonBorderStyle.Solid); } } } internal override void PaintUp(PaintEventArgs pevent, CheckState state) { base.PaintUp(pevent, state); if (!Application.RenderWithVisualStyles) { DDB_Draw3DBorder(pevent.Graphics, Control.ClientRectangle, true); } else { Color c = SystemColors.Window; Rectangle rect = Control.ClientRectangle; rect.Inflate(0, -1); ControlPaint.DrawBorder(pevent.Graphics, rect, c, 1, ButtonBorderStyle.None, c, 1, ButtonBorderStyle.None, c, 1, ButtonBorderStyle.Solid, c, 1, ButtonBorderStyle.None); } } internal override void DrawImageCore(Graphics graphics, Image image, Rectangle imageBounds, Point imageStart, ButtonBaseAdapter.LayoutData layout) { ControlPaint.DrawImageReplaceColor(graphics, image, imageBounds, Color.Black, Control.ForeColor); //ControlPaint.DrawImageColorized(graphics, image, imageBounds , Control.ForeColor); } } } // File provided for Reference Use Only by Microsoft Corporation (c) 2007. // Copyright (c) Microsoft Corporation. All rights reserved.
Link Menu
This book is available now!
Buy at Amazon US or
Buy at Amazon UK
- PartitionResolver.cs
- AutoCompleteStringCollection.cs
- XmlStreamStore.cs
- AsymmetricSignatureDeformatter.cs
- SqlConnectionHelper.cs
- ProxyAttribute.cs
- FileVersion.cs
- DbMetaDataCollectionNames.cs
- Point.cs
- SessionPageStatePersister.cs
- PathSegmentCollection.cs
- CqlParser.cs
- FrameworkContentElement.cs
- StaticExtensionConverter.cs
- EnlistmentTraceIdentifier.cs
- DelimitedListTraceListener.cs
- Int32RectValueSerializer.cs
- ConsumerConnectionPointCollection.cs
- UpdatePanelTriggerCollection.cs
- UTF32Encoding.cs
- ListViewPagedDataSource.cs
- SHA256.cs
- KeyValuePairs.cs
- SqlColumnizer.cs
- CompositeActivityCodeGenerator.cs
- DbParameterHelper.cs
- FormCollection.cs
- ValidationErrorEventArgs.cs
- WorkflowRuntime.cs
- InsufficientMemoryException.cs
- DataColumnChangeEvent.cs
- TextCompositionEventArgs.cs
- HtmlForm.cs
- PageCodeDomTreeGenerator.cs
- XamlToRtfWriter.cs
- TextPenaltyModule.cs
- PreservationFileReader.cs
- XamlStyleSerializer.cs
- ZipIOCentralDirectoryBlock.cs
- XmlUtil.cs
- GreenMethods.cs
- FontStyles.cs
- PageSettings.cs
- Byte.cs
- RawStylusActions.cs
- ProviderConnectionPointCollection.cs
- FileLevelControlBuilderAttribute.cs
- OleDbPropertySetGuid.cs
- ScrollEvent.cs
- ContextMenuStrip.cs
- Image.cs
- SqlPersistenceWorkflowInstanceDescription.cs
- ListViewAutomationPeer.cs
- ReliableOutputSessionChannel.cs
- SHA256Managed.cs
- ServiceNameCollection.cs
- XmlRootAttribute.cs
- remotingproxy.cs
- HttpRequestContext.cs
- ScrollChangedEventArgs.cs
- PropertyCollection.cs
- TaiwanCalendar.cs
- BitmapMetadataEnumerator.cs
- OleDbRowUpdatingEvent.cs
- SynchronizationLockException.cs
- SaveRecipientRequest.cs
- Listbox.cs
- StorageTypeMapping.cs
- RoleManagerModule.cs
- DataTableCollection.cs
- ConnectionManagementSection.cs
- ControlParameter.cs
- SchemaTypeEmitter.cs
- FormsAuthenticationCredentials.cs
- XPathNodeList.cs
- PrimitiveCodeDomSerializer.cs
- FilteredDataSetHelper.cs
- WebScriptMetadataMessageEncoderFactory.cs
- HtmlTableRow.cs
- TimerExtension.cs
- WebPartZone.cs
- StylusSystemGestureEventArgs.cs
- HashMembershipCondition.cs
- TextPattern.cs
- DocumentReferenceCollection.cs
- EventManager.cs
- WinInet.cs
- TableLayoutSettingsTypeConverter.cs
- SqlServices.cs
- ClientEventManager.cs
- X509ChainPolicy.cs
- BaseCodePageEncoding.cs
- HighContrastHelper.cs
- RootBuilder.cs
- C14NUtil.cs
- EntityCommandDefinition.cs
- PageHandlerFactory.cs
- HttpHandlerAction.cs
- Vector3DConverter.cs
- Grant.cs