消息框上的工作线程 [英] MessageBox on worker thread
问题描述
我的应用程序有一个工作线程做一些文件同步。
在一定条件下在同步过程中,我的工作线程需要做出决定继续或没有。所以,我想我会要求用户反馈通过显示一个对话框/消息框。(是/否)。 。这将导致工人继续或停止
现在的问题是:结果
是它的安全,以显示对非UI线程的消息框?结果
。将它有可能导致潜在的问题?
是否安全展现在非UI线程的消息框?
块引用>
是的,它是安全的。
MessageBox.Show()
是一个静态的线程安全的方法。
将它可能造成的任何潜在的问题?
块引用>
在此情况下,我认为。但是,你阻塞线程,不是你应该做的时候就可以阻止它。
My application has a worker thread doing some files synchronisation.
Under certain condition during the sync process, my worker thread needs to make a decision to continue or not. Hence, I think I would ask for user feedback by showing a dialog box/message box.. (Yes/No). Which would cause the worker to either continue or stop.
Now the question is:
Is it safe to show message box on non UI thread?
Would it possibly cause any potential issues?解决方案Is it safe to show message box on non UI thread ?
Yes it is safe.
MessageBox.Show()
is a static thread-safe method.would it possibly cause any potential issues ?
Not in this scenario I think. But you do block a Thread, not something you should do when you can prevent it.
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