76 lines
2.4 KiB
C#
76 lines
2.4 KiB
C#
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namespace System.Workflow.ComponentModel
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{
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using System;
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using System.Text;
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using System.Reflection;
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using System.Collections;
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using System.CodeDom;
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using System.ComponentModel;
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using System.ComponentModel.Design;
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using System.Drawing;
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using System.Workflow.ComponentModel;
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using System.Workflow.ComponentModel.Design;
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using System.Collections.Generic;
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using System.Drawing.Design;
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using System.Workflow.ComponentModel.Compiler;
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using System.Workflow.Runtime;
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[SRDescription(SR.TerminateActivityDescription)]
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[ToolboxItem(typeof(ActivityToolboxItem))]
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[Designer(typeof(TerminateDesigner), typeof(IDesigner))]
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[ToolboxBitmap(typeof(TerminateActivity), "Resources.Terminate.png")]
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[SRCategory(SR.Standard)]
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[Obsolete("The System.Workflow.* types are deprecated. Instead, please use the new types from System.Activities.*")]
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public sealed class TerminateActivity : Activity
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{
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public static readonly DependencyProperty ErrorProperty = DependencyProperty.Register("Error", typeof(string), typeof(TerminateActivity));
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#region Constructors
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public TerminateActivity()
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{
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}
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public TerminateActivity(string name)
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: base(name)
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{
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}
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#endregion
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protected internal override void Initialize(IServiceProvider provider)
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{
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if (this.Parent == null)
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throw new InvalidOperationException(SR.GetString(SR.Error_MustHaveParent));
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base.Initialize(provider);
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}
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protected internal override sealed ActivityExecutionStatus Execute(ActivityExecutionContext executionContext)
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{
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executionContext.CloseActivity();
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string terminateReason = this.Error;
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executionContext.TerminateWorkflowInstance(new WorkflowTerminatedException(terminateReason));
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return ActivityExecutionStatus.Closed;
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}
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[Browsable(true)]
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[SRCategory(SR.Activity)]
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[SRDescription(SR.TerminateErrorMessageDescr)]
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[MergableProperty(false)]
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[DefaultValue((string)null)]
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public string Error
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{
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get
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{
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return (string)base.GetValue(ErrorProperty);
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}
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set
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{
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base.SetValue(ErrorProperty, value);
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}
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}
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}
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}
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