给定按钮窗口的句柄，如何模拟按钮单击？ [英] How can I simulate a button click given the handle to the button's window?

问题描述

我想模拟对对话框中按钮的单击。

I want to simulate a click on a button located in a dialog box.

我有该窗口的句柄。这是中止/重试/忽略窗口。

I have the handle to that window. This is an Abort/Retry/Ignore kind of window.

我不想模拟具有X和Y坐标的点击，因为它不符合我的需求。

I don't want to go with simulating a click having X and Y coordinates as it doesn't suit my needs.

推荐答案

找到要单击的按钮的句柄（通过使用 FindWindowEx ），然后仅发送单击消息：

Find the handle to the button that you want to click (by using FindWindowEx), and just send click message:

SendMessage(hButton, WM_LBUTTONDOWN, MK_LBUTTON, MAKELPARAM(0, 0));
SendMessage(hButton, WM_LBUTTONUP, MK_LBUTTON, MAKELPARAM(0, 0));

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