如何从C＃编程（即F5）刷新Windows桌面？ [英] How to refresh the windows desktop programmatically (i.e. F5) from C#?

问题描述

是的，我知道这似乎是一个愚蠢的问题，它只是一个一次性砍我需要换一个有点平凡的任务，这样我就可以转移到更有趣的东西。

Yeah, I know this seems like a dumb question, its just a one-off hack I need to wrap up a somewhat mundane task so I can move on to something more interesting.

编辑： 也许更多的信息将帮助：我试图从桌面上删除了一些快捷方式，我需要用户看到它去掉马上（这样他们就不必preSS F5）

Maybe more info would help: I'm trying to remove some shortcuts from the desktop and I need the user to see it removed right away (so they don't have to press F5).

推荐答案

您可以使用SHChangeNotify API。

You can use the SHChangeNotify API.

[System.Runtime.InteropServices.DllImport("Shell32.dll")]
private static extern int SHChangeNotify(int eventId, int flags, IntPtr item1, IntPtr item2);

然后调用它这样

and then call it this way

SHChangeNotify(0x8000000, 0x1000, IntPtr.Zero, IntPtr.Zero);

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