本文整理汇总了C#中ActivityExecutor.SetupAsyncOperationBlock方法的典型用法代码示例。如果您正苦于以下问题：C# ActivityExecutor.SetupAsyncOperationBlock方法的具体用法？C# ActivityExecutor.SetupAsyncOperationBlock怎么用？C# ActivityExecutor.SetupAsyncOperationBlock使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类ActivityExecutor的用法示例。
在下文中一共展示了ActivityExecutor.SetupAsyncOperationBlock方法的1个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C#代码示例。
示例1: InternalExecute
internal sealed override void InternalExecute(System.Activities.ActivityInstance instance, ActivityExecutor executor, BookmarkManager bookmarkManager)
{
AsyncOperationContext asyncContext = executor.SetupAsyncOperationBlock(instance);
instance.IncrementBusyCount();
AsyncCodeActivityContext context = new AsyncCodeActivityContext(asyncContext, instance, executor);
bool flag = false;
try
{
IAsyncResult result = this.BeginExecute(context, OnExecuteComplete, asyncContext);
if (result == null)
{
throw FxTrace.Exception.AsError(new InvalidOperationException(System.Activities.SR.BeginExecuteMustNotReturnANullAsyncResult));
}
if (!object.ReferenceEquals(result.AsyncState, asyncContext))
{
throw FxTrace.Exception.AsError(new InvalidOperationException(System.Activities.SR.BeginExecuteMustUseProvidedStateAsAsyncResultState));
}
if (result.CompletedSynchronously)
{
this.EndExecute(context, result);
asyncContext.CompleteOperation();
}
flag = true;
}
finally
{
context.Dispose();
if (!flag)
{
asyncContext.CancelOperation();
}
}
}