窗QUOT;桌面＆QUOT; [英] Window "on desktop"

问题描述

我一直在使用 Rainlendar 了一段时间，我发现它有一个选项，把窗口在桌面上。这就像一个最底部窗口（作为对最上面）。

I've been using Rainlendar for some time and I noticed that it has an option to put the window "on desktop". It's like a bottomMost window (as against topmost).

我怎么能这样对一个WPF应用程序？

How could I do this on a WPF app?

感谢

推荐答案

我的回答是在Win32 API的条款，而不是具体到WPF（可能需要的P / Invoke从C＃）：

My answer is in terms of the Win32 API, not specific to WPF (and probably requiring P/Invoke from C#):

Rainlendar有两个选项：

Rainlendar has two options:

• 在桌面，它成为浏览器桌面窗口（程序管理器）的子项。你可以用的setparent API实现这个目标。


• 在底层是你的描述 - 窗户停留在Z顺序的底部，只是在桌面的前面。这是很容易把他们那里开始（见 SetWindowPos ） - 关键是要停止点击时他们来到前台。我建议办理 WM_WINDOWPOSCHANGING 消息。

• "On Desktop", it becomes a child of the Explorer desktop window ("Program Manager"). You could achieve this with the SetParent API.
• "On Bottom" is what you describe - its windows stay at the bottom of the Z-order, just in front of the desktop. It's easy enough to put them there to begin with (see SetWindowPos) - the trick is to stop them coming to the front when clicked. I would suggest handling the WM_WINDOWPOSCHANGING message.

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