本文整理匯總了C#中ActivityExecutor.SetupAsyncOperationBlock方法的典型用法代碼示例。如果您正苦於以下問題：C# ActivityExecutor.SetupAsyncOperationBlock方法的具體用法？C# ActivityExecutor.SetupAsyncOperationBlock怎麽用？C# ActivityExecutor.SetupAsyncOperationBlock使用的例子？那麽, 這裏精選的方法代碼示例或許可以為您提供幫助。您也可以進一步了解該方法所在類ActivityExecutor的用法示例。
在下文中一共展示了ActivityExecutor.SetupAsyncOperationBlock方法的1個代碼示例，這些例子默認根據受歡迎程度排序。您可以為喜歡或者感覺有用的代碼點讚，您的評價將有助於係統推薦出更棒的C#代碼示例。
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();
}
}
}