如何获得Z顺序的窗口？ [英] How to get the z-order in windows?

问题描述

我在做，我有每个正在运行的应用程序交互的应用程序。现在，我需要得到窗口的z顺序的一种方式。例如，如果Firefox和记事本运行，我需要知道哪一个是在前面。

I'm making an application where I interact with each running application. Right now, I need a way of getting the window's z-order. For instance, if Firefox and notepad are running, I need to know which one is in front.

任何想法？除了这样做的每个应用程序的主窗口，我也需要做为其子和妹妹窗口（窗口属于同一进程）。

Any ideas? Besides doing this for each application's main window I also need to do it for its child and sister windows (windows belonging to the same process).

推荐答案

您可以使用GetTopWindow功能来搜索父窗口的所有子窗口，并返回一个句柄子窗口是最高的Z顺序。该GetNextWindow函数检索句柄到Z顺序下一个或previous窗口。

You can use the GetTopWindow function to search all child windows of a parent window and return a handle to the child window that is highest in z-order. The GetNextWindow function retrieves a handle to the next or previous window in z-order.

GetTopWindow：<一href="http://msdn.microsoft.com/en-us/library/ms633514(VS.85).aspx">http://msdn.microsoft.com/en-us/library/ms633514(VS.85).aspx
GetNextWindow：<一href="http://msdn.microsoft.com/en-us/library/ms633509(VS.85).aspx">http://msdn.microsoft.com/en-us/library/ms633509(VS.85).aspx

GetTopWindow: http://msdn.microsoft.com/en-us/library/ms633514(VS.85).aspx
GetNextWindow: http://msdn.microsoft.com/en-us/library/ms633509(VS.85).aspx

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