//----------------------------------------------------------------
// Copyright (c) Microsoft Corporation. All rights reserved.
//----------------------------------------------------------------
namespace System.Activities.Presentation.Hosting
{
//WorkflowCommandExtensionItem - this class allows user to update each workflow's designer command
//(i.e. input gestures collection). user has to provide IWorkflowCommandExtensionCallback implementation
//to get notifications flowing in.
public sealed class WorkflowCommandExtensionItem : ContextItem
{
public WorkflowCommandExtensionItem()
{
}
public WorkflowCommandExtensionItem(IWorkflowCommandExtensionCallback callback)
{
if (null == callback)
{
throw FxTrace.Exception.AsError(new ArgumentNullException("callback"));
}
this.CommandExtensionCallback = callback;
}
public override Type ItemType
{
get { return typeof(WorkflowCommandExtensionItem); }
}
internal IWorkflowCommandExtensionCallback CommandExtensionCallback
{
get;
private set;
}
}
}
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