如何检查窗口＆QUOT;总在最前面＆QUOT;？ [英] How to check if window is "Always on top"?

问题描述

在我有用的热键的程序，我有一个全局热键它设置当前的前景窗口是最顶层/未通过调用最顶层

In my useful hotkeys program, i have a global hotkey which sets your current foreground window to be Topmost/Not topmost by calling

SetWindowPos(hwnd, HWND_TOPMOST,0,0,0,0,SWP_NOMOVE|SWP_NOSIZE);
SetWindowPos(hwnd, HWND_NOTOPMOST,0,0,0,0,SWP_NOMOVE|SWP_NOSIZE);

目前，我必须有两个独立的快捷键，WIN + Z到窗口设置为TOPMOST anjd赢+ X到窗口设置为NOTOPMOST。

at the moment i have to have two separate hotkeys, Win+Z to set window to TOPMOST anjd Win+X to set window to NOTOPMOST.

我找不到一个MSDN的功能，它可以让你检查窗口Z序..我希望这样的事情GetWindowOrder，但是没有。我也尝试过检查窗户前的标志，像这样：

I can't find a function in MSDN which lets you check the windows z order.. i was hoping for something like GetWindowOrder, but there isn't. I also tried checking the windows ex flags like so:

dwExStyles & WS_EX_TOPMOST

但似乎标志不从未改变，它只是告诉窗口最上面的设置本身时，其第一个创建的。

but it seems that flag isn't never changed, it just tells the window to set itself topmost when its first created.

有没有检查这个功能？

推荐答案

我觉得你可以这样做：

DWORD dwExStyle = ::GetWindowLong(m_hWnd, GWL_EXSTYLE);

if ((dwExStyle & WS_EX_TOPMOST) != 0)
{
    // do stuff
}

这里的MSDN链接 - <一个href=\"http://msdn.microsoft.com/en-us/library/ms633584(VS.85).aspx\">http://msdn.microsoft.com/en-us/library/ms633584(VS.85).aspx

和这里的MSDN链接扩展样式 - <一个href=\"http://msdn.microsoft.com/en-us/library/ff700543(v=VS.85).aspx\">http://msdn.microsoft.com/en-us/library/ff700543(v=VS.85).aspx - 最顶层目前列为待定：）

And here's the MSDN link to the extended styles - http://msdn.microsoft.com/en-us/library/ff700543(v=VS.85).aspx - topmost is currently listed as "TBD" :)

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