如何发送鼠标点击？ [英] How to send mouse click?

问题描述

我需要编写一个点击窗口的应用程序。

如何发送左键单击窗口所在的屏幕x / y坐标？

解决方案

使用 SendInput（）函数：

  INPUT输入[3] = {0}; 
 
输入[0] .type = INPUT_MOUSE; 
输入[0] .mi.dx = ...; //所需的X坐标
输入[0] .mi.dy = ...; //所需的Y坐标
输入[0] .mi.dwFlags = MOUSEEVENTF_ABSOLUTE | MOUSEEVENTF_MOVE; 
 
输入[1] .type = INPUT_MOUSE; 
输入[1] .mi.dwFlags = MOUSEEVENTF_LEFTDOWN; 
 
输入[2] .type = INPUT_MOUSE; 
输入[2] .mi.dwFlags = MOUSEEVENTF_LEFTUP; 
 
 SendInput（3，Inputs，sizeof（INPUT））; 
  

请务必阅读 MOUSEINPUT 文档如何指定 MOUSEEVENTF_ABSOLUTE 时，请正确使用和 dy p>

I need to write an app that clicks on windows.

How can I send a left button click to some screen x/y coordinate where a window is located?

解决方案

Use the SendInput() function:

INPUT Inputs[3] = {0};

Inputs[0].type = INPUT_MOUSE;
Inputs[0].mi.dx = ...; // desired X coordinate
Inputs[0].mi.dy = ...; // desired Y coordinate
Inputs[0].mi.dwFlags = MOUSEEVENTF_ABSOLUTE | MOUSEEVENTF_MOVE;

Inputs[1].type = INPUT_MOUSE;
Inputs[1].mi.dwFlags = MOUSEEVENTF_LEFTDOWN;

Inputs[2].type = INPUT_MOUSE;
Inputs[2].mi.dwFlags = MOUSEEVENTF_LEFTUP;

SendInput(3, Inputs, sizeof(INPUT));

Be sure to read the comments in the MOUSEINPUT documentation regarding how to specify dx and dy correctly when using MOUSEEVENTF_ABSOLUTE in a multi-monitor environment.

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