c# 异步

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private delegate void AsyncDel(); private void Do() { AsyncDel del = new AsyncDel(DoWork); AsyncCallback callback = new AsyncCallback(CallBack); del.BeginInvoke(callback, del); } private void CallBack(IAsyncResult r) { var adel = r.AsyncState as AsyncDel; btnOrder.Enabled = true; adel.EndInvoke(r); } private void DoWork() { Thread.Sleep(3000); }

c# 异步

标签：ar   c   ad   new   r   res   as   c#   ca   

原文地址：http://www.cnblogs.com/Rannie/p/3978652.html