平时在使用C# 5.0中的await and async关键字的时候总是没注意,直到今天在调试一个ASP.NET项目时,发现在调用一个声明为async的方法后,程序老是莫名其妙的被卡住,就算声明为async的方法中的Task任务执行完毕后,外部方法的await调用还是阻塞着,后来查到了下面这篇文章,才恍然大悟原来await and async模式使用不当很容易造成程序死锁,下面这篇文章通过一个Winform示例和一个Asp.net示例介绍了await and async模式是如何造成程序死锁的,…
原文链接 https://www.cnblogs.com/OpenCoder/p/4434574.html 内容 UI Example Consider the example below. A button click will initiate a REST call and display the results in a text box (this sample is for Windows Forms, but the same principles apply to any UI…
The Task: Events, Asynchronous Calls, Async and Await Almost any software application today will likely contain a long-running process. “Long-running” may be a relative term but in the Windows Runtime it is specifically anything that could take longe…