Application.Current.Shutdown() 没有 [英] Application.Current.Shutdown() doesn't

问题描述

标题是关于它的.带有一些用于 IPC 的 WCF 内容的 WPF 应用程序.我调用 Application.Current.Shutdown() 并且应用程序继续愉快地运行.我认为 Shutdown 应该是不可阻挡的.

Title's about it. WPF app with some WCF stuff for IPC. I call Application.Current.Shutdown() and the app continues on happily. I thought Shutdown was supposed to be unstoppable.

也许是因为它是从后台线程调用的?我需要做一些调度员摆弄吗?

Perhaps because it's being called from a background thread? Do I need to do some dispatcher fiddling?

推荐答案

当我在主线程以外的任何线程中调用 Application.Current.Shutdown 时，您会得到一个异常，所以我假设你已经正确使用了调度员摆弄".

You get an exception when I call Application.Current.Shutdown in any thread other than the main one, so I'd assume you where using "dispatcher fiddling" properly already.

无论如何，这会编译并退出应用程序，因此如果调度程序位看起来不像您拥有的那样，您可以将其吊起来:

In any case, this compiles and quits an application, so if the dispatcher bit doesn't look like what you have you could sling it in:

ThreadStart ts = delegate()
    {
        Dispatcher.BeginInvoke((Action)delegate()
        {
            Application.Current.Shutdown();
        });
     };
 Thread t = new Thread(ts);
 t.Start();

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