本文介绍了WinAPI的C ++例如模拟按钮点击与窗口句柄的处理方法，对大家解决问题具有一定的参考价值，需要的朋友们下面随着小编来一起学习吧！
问题描述
我一直在试图完成模拟按钮对话框上点击。
I have been trying to accomplish simulating a button clicked on a dialog box.
我有手柄的窗口。这是一个中止/重试/忽略样的窗口。我不能强迫谷歌从任何更多有用的信息。
I have the handle to the window. This is an Abort/Retry/Ignore kind of window. I can't force any more useful information from google.
我不想去与simulacting一个的x点击和Y坐标，因为它不符合我的需求。
I don't want to go with simulacting a click having X and Y coordinates as it doesn't suit my needs.
推荐答案
查找句柄要单击（通过使用 FindWindowEx ）的按钮，只要发送点击消息：
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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