ExceptionHandlerDesigner.cs source code in C# .NET

                        Code:
                         / 4.0 / 4.0 / DEVDIV_TFS / Dev10 / Releases / RTMRel / ndp / cdf / src / WF / Common / AuthoringOM / Behaviors / ExceptionHandlerDesigner.cs / 1305376 / ExceptionHandlerDesigner.cs
                        
                        
                            namespace System.Workflow.ComponentModel.Design 
{
    using System;
    using System.Drawing;
    using System.Drawing.Drawing2D; 
    using System.Collections;
    using System.Collections.ObjectModel; 
    using System.Collections.Generic; 
    using System.ComponentModel;
    using System.ComponentModel.Design; 
    using System.Workflow.ComponentModel.Design;

    #region Class FaultHandlerDesigner
    [ActivityDesignerTheme(typeof(FaultHandlerActivityDesignerTheme))] 
    internal sealed class FaultHandlerActivityDesigner : SequentialActivityDesigner
    { 
        #region Members, Constructor and Destructor 
        protected override void PreFilterProperties(IDictionary properties)
        { 
            base.PreFilterProperties(properties);
            if (properties["InitializeField"] == null)
                properties["InitializeField"] = TypeDescriptor.CreateProperty(GetType(), "InitializeField", typeof(bool), new Attribute[] { DesignerSerializationVisibilityAttribute.Hidden, BrowsableAttribute.No });
        } 
        public override ReadOnlyCollection Views
        { 
            get 
            {
                List views = new List(); 
                foreach (DesignerView view in base.Views)
                {
                    // disable the fault handlers, cancellation handler and compensation handler
                    if ((view.ViewId != 2) && 
                            (view.ViewId != 3) &&
                            (view.ViewId != 4) 
                        ) 
                        views.Add(view);
                } 
                return new ReadOnlyCollection(views);
            }
        }
        #endregion 

        #region Properties and Methods 
        private bool InitializeField 
        {
            get 
            {
                return false;
            }
        } 

 
        public override bool CanExpandCollapse 
        {
            get 
            {
                return false;
            }
        } 

        protected override void OnActivityChanged(ActivityChangedEventArgs e) 
        { 
            base.OnActivityChanged(e);
 
 			if (e.Member != null && string.Equals(e.Member.Name, "FaultType", StringComparison.Ordinal))
                TypeDescriptor.Refresh(e.Activity);
        }
 
        public override bool CanBeParentedTo(CompositeActivityDesigner parentActivityDesigner)
        { 
            if (parentActivityDesigner == null) 
                throw new ArgumentNullException("parentActivityDesigner");
 
            if (!(parentActivityDesigner.Activity is FaultHandlersActivity))
                return false;

            return base.CanBeParentedTo(parentActivityDesigner); 
        }
        #endregion 
    } 
    #endregion
 
    #region FaultHandlerActivityDesignerTheme
    internal sealed class FaultHandlerActivityDesignerTheme : CompositeDesignerTheme
    {
        public FaultHandlerActivityDesignerTheme(WorkflowTheme theme) 
            : base(theme)
        { 
            this.ShowDropShadow = false; 
            this.ConnectorStartCap = LineAnchor.None;
            this.ConnectorEndCap = LineAnchor.ArrowAnchor; 
            this.ForeColor = Color.FromArgb(0xFF, 0x00, 0x00, 0x00);
            this.BorderColor = Color.FromArgb(0xFF, 0xE0, 0xE0, 0xE0);
            this.BorderStyle = DashStyle.Dash;
            this.BackColorStart = Color.FromArgb(0x00, 0x00, 0x00, 0x00); 
            this.BackColorEnd = Color.FromArgb(0x00, 0x00, 0x00, 0x00);
        } 
    } 
    #endregion
} 

// File provided for Reference Use Only by Microsoft Corporation (c) 2007.
// Copyright (c) Microsoft Corporation. All rights reserved.
namespace System.Workflow.ComponentModel.Design 
{
    using System;
    using System.Drawing;
    using System.Drawing.Drawing2D; 
    using System.Collections;
    using System.Collections.ObjectModel; 
    using System.Collections.Generic; 
    using System.ComponentModel;
    using System.ComponentModel.Design; 
    using System.Workflow.ComponentModel.Design;

    #region Class FaultHandlerDesigner
    [ActivityDesignerTheme(typeof(FaultHandlerActivityDesignerTheme))] 
    internal sealed class FaultHandlerActivityDesigner : SequentialActivityDesigner
    { 
        #region Members, Constructor and Destructor 
        protected override void PreFilterProperties(IDictionary properties)
        { 
            base.PreFilterProperties(properties);
            if (properties["InitializeField"] == null)
                properties["InitializeField"] = TypeDescriptor.CreateProperty(GetType(), "InitializeField", typeof(bool), new Attribute[] { DesignerSerializationVisibilityAttribute.Hidden, BrowsableAttribute.No });
        } 
        public override ReadOnlyCollection Views
        { 
            get 
            {
                List views = new List(); 
                foreach (DesignerView view in base.Views)
                {
                    // disable the fault handlers, cancellation handler and compensation handler
                    if ((view.ViewId != 2) && 
                            (view.ViewId != 3) &&
                            (view.ViewId != 4) 
                        ) 
                        views.Add(view);
                } 
                return new ReadOnlyCollection(views);
            }
        }
        #endregion 

        #region Properties and Methods 
        private bool InitializeField 
        {
            get 
            {
                return false;
            }
        } 

 
        public override bool CanExpandCollapse 
        {
            get 
            {
                return false;
            }
        } 

        protected override void OnActivityChanged(ActivityChangedEventArgs e) 
        { 
            base.OnActivityChanged(e);
 
 			if (e.Member != null && string.Equals(e.Member.Name, "FaultType", StringComparison.Ordinal))
                TypeDescriptor.Refresh(e.Activity);
        }
 
        public override bool CanBeParentedTo(CompositeActivityDesigner parentActivityDesigner)
        { 
            if (parentActivityDesigner == null) 
                throw new ArgumentNullException("parentActivityDesigner");
 
            if (!(parentActivityDesigner.Activity is FaultHandlersActivity))
                return false;

            return base.CanBeParentedTo(parentActivityDesigner); 
        }
        #endregion 
    } 
    #endregion
 
    #region FaultHandlerActivityDesignerTheme
    internal sealed class FaultHandlerActivityDesignerTheme : CompositeDesignerTheme
    {
        public FaultHandlerActivityDesignerTheme(WorkflowTheme theme) 
            : base(theme)
        { 
            this.ShowDropShadow = false; 
            this.ConnectorStartCap = LineAnchor.None;
            this.ConnectorEndCap = LineAnchor.ArrowAnchor; 
            this.ForeColor = Color.FromArgb(0xFF, 0x00, 0x00, 0x00);
            this.BorderColor = Color.FromArgb(0xFF, 0xE0, 0xE0, 0xE0);
            this.BorderStyle = DashStyle.Dash;
            this.BackColorStart = Color.FromArgb(0x00, 0x00, 0x00, 0x00); 
            this.BackColorEnd = Color.FromArgb(0x00, 0x00, 0x00, 0x00);
        } 
    } 
    #endregion
} 

// File provided for Reference Use Only by Microsoft Corporation (c) 2007.
// Copyright (c) Microsoft Corporation. All rights reserved.
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ExceptionHandlerDesigner.cs source code in C# .NET

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