57 lines
1.6 KiB
C#
57 lines
1.6 KiB
C#
//------------------------------------------------------------
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// Copyright (c) Microsoft Corporation. All rights reserved.
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//------------------------------------------------------------
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namespace System.Activities
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{
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using System.Activities.Runtime;
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using System.Activities.Tracking;
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using System.Runtime;
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[Fx.Tag.XamlVisible(false)]
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public class CodeActivityContext : ActivityContext
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{
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// This is called by the Pool.
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internal CodeActivityContext()
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{
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}
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// This is only used by base classes which do not take
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// part in pooling.
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internal CodeActivityContext(ActivityInstance instance, ActivityExecutor executor)
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: base(instance, executor)
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{
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}
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internal void Initialize(ActivityInstance instance, ActivityExecutor executor)
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{
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base.Reinitialize(instance, executor);
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}
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public THandle GetProperty<THandle>() where THandle : Handle
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{
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ThrowIfDisposed();
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if (this.CurrentInstance.PropertyManager != null)
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{
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return (THandle)this.CurrentInstance.PropertyManager.GetProperty(Handle.GetPropertyName(typeof(THandle)), this.Activity.MemberOf);
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}
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else
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{
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return null;
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}
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}
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public void Track(CustomTrackingRecord record)
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{
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ThrowIfDisposed();
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if (record == null)
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{
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throw FxTrace.Exception.ArgumentNull("record");
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}
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base.TrackCore(record);
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}
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}
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}
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