可以的MessageBox.show原因跨线程异常？ [英] Can MessageBox.Show cause cross-thread exceptions?

问题描述

我能叫 MessageBox.Show 上一个子线程不必担心跨线程异常？我知道，表面上的回答可以是尝试，并找出，我做到了，成功的，但我注意到，Windows 7的似乎是大约比Windows XP提高跨线程异常不太严格。

Can I call MessageBox.Show on a child thread without worrying about a cross-thread exception? I know the ostensible answer would be "try it and find out", which I did, successfully, but I've noticed that Windows 7 seems to be less strict about raising cross-thread exceptions than Windows XP.

所以，它是随时随地记录，这将是安全的，从一个子线程呢？

So, is it documented anywhere that this would be safe to do from a child thread?

推荐答案

没有，也不会造成任何跨线程的异常。这是因为在MessageBox不是UI线程上运行的类成员。

No, it will not cause any "cross-thread" exceptions. That's because the MessageBox is not a member of a class running on the UI thread.

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