如何使窗口始终保持在.Net 的顶部? [英] How to make a window always stay on top in .Net?

问题描述

我有一个在另一个程序中运行宏的 C# winforms 应用程序.另一个程序会不断地弹出窗口，并且通常会让事情看起来很疯狂，因为没有更好的词.我想实现一个取消按钮来停止进程运行，但我似乎无法让窗口保持在顶部.如何在 C# 中执行此操作?

I have a C# winforms app that runs a macro in another program. The other program will continually pop up windows and generally make things look, for lack of a better word, crazy. I want to implement a cancel button that will stop the process from running, but I cannot seem to get the window to stay on top. How do I do this in C#?

我尝试过 TopMost = true; ，但其他程序不断在顶部弹出自己的窗口.有没有办法每 n 毫秒将我的窗口发送到顶部?

I have tried TopMost = true; , but the other program keeps popping up its own windows over top. Is there a way to send my window to the top every n milliseconds?

我解决此问题的方法是添加一个系统托盘图标，该图标将通过双击它来取消该过程.系统托盘图标不会被掩盖.感谢所有回复的人.我阅读了关于为什么没有超级顶部"窗口的文章......它在逻辑上不起作用.

The way I solved this was by adding a system tray icon that will cancel the process by double-clicking on it. The system tray icon does no get covered up. Thank you to all who responded. I read the article on why there is not a 'super-on-top' window... it logically does not work.

推荐答案

Form.TopMost 将工作，除非其他程序正在创建最顶层的窗口.

Form.TopMost will work unless the other program is creating topmost windows.

无法创建未被另一个进程的新顶层窗口覆盖的窗口.Raymond Chen解释了原因.

There is no way to create a window that is not covered by new topmost windows of another process. Raymond Chen explained why.

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