Code:
/ 4.0 / 4.0 / untmp / DEVDIV_TFS / Dev10 / Releases / RTMRel / ndp / cdf / src / WF / Common / AuthoringOM / Behaviors / CancellationHandlerDesigner.cs / 1305376 / CancellationHandlerDesigner.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.Diagnostics; using System.ComponentModel; using System.ComponentModel.Design; using System.Workflow.ComponentModel.Design; [ActivityDesignerTheme(typeof(CancellationDesignerTheme))] internal sealed class CancellationHandlerActivityDesigner : SequentialActivityDesigner { #region Properties and Methods public override bool CanExpandCollapse { get { return false; } } public override ReadOnlyCollectionViews { 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); } } public override bool CanInsertActivities(HitTestInfo insertLocation, ReadOnlyCollection activitiesToInsert) { foreach (Activity activity in activitiesToInsert) { if (Helpers.IsFrameworkActivity(activity)) return false; } return base.CanInsertActivities(insertLocation, activitiesToInsert); } #endregion } #region CompensationDesignerTheme internal sealed class CancellationDesignerTheme : CompositeDesignerTheme { public CancellationDesignerTheme(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(0x35, 0xFF, 0xB0, 0x90); this.BackColorEnd = Color.FromArgb(0x35, 0xFF, 0xB0, 0x90); } } #endregion } // File provided for Reference Use Only by Microsoft Corporation (c) 2007. // Copyright (c) Microsoft Corporation. All rights reserved.
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