获取当前进程的HWND [英] Getting HWND of current Process

问题描述

我有一个在c ++的进程，其中我使用窗口API。我想得到自己进程的HWND。

I have a process in c++ in which I am using window API. I want to get the HWND of own process. Kindly guide me how can I make it possible.

推荐答案

假设一个进程只有一个HWND。这通常不是真的，因此Windows不能提供API来获取它。程序可以创建两个窗口，并且有两个HWND作为结果。 OTOH，如果你的程序只创建一个窗口，它可以将该HWND存储在一个全局变量中。

You are (incorrectly) assuming that a process has only a single HWND. This is not generally true, and therefore Windows can't offer an API to get it. A program could create two windows, and have two HWNDs as a result. OTOH, if your program creates only a single window, it can store that HWND in a global variable.

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