模拟鼠标点击 [英] Simulating Mouse a Click

问题描述

大家好。我正在使用Windows窗体处理我的项目，需要模拟鼠标单击。我从文本框中获取坐标，按下按钮后必须进行双击，但不幸的是我没有点击。谁能说出原因？这是一个代码：

 [DllImport（  user32 .dll，CharSet = CharSet.Auto，CallingConvention = CallingConvention.StdCall）] 
  public   static   extern   void  mouse_event（ uint  dwFlags， int  dx， int  dy， int  dwData， int  dwExtraInfo）; 
 
  private   const   int  MOUSEEVENT_LEFTDOWN = 0x0002; 
  private   const   int  MOUSEEVENTF_LEFTUP = 0x0004; 
  private   const   int  MOUSEEVENTF_RIGHTDOWN = 0x0008; 
  private   const   int  MOUSEEVENTF_RIGHTUP = 0x0010; 
  private   const   int  MOUSEEVENTF_ABSOLUTE = 0x8000; 
 
  private   void  button2_Click（ object  sender，EventArgs e）
 {
  int  x = Convert.ToInt32（textBox1.Text）; 
  int  y = Convert.ToInt32（textBox2.Text）; 
 mouse_event（MOUSEEVENT_LEFTDOWN，x，y， 0 ， 0 ）; 
 mouse_event（MOUSEEVENTF_LEFTUP，x，y， 0 ， 0 ）; 
 mouse_event（MOUSEEVENT_LEFTDOWN，x，y， 0 ， 0 ）; 
 mouse_event（MOUSEEVENTF_LEFTUP，x，y， 0 ， 0 ）; 
 
} 

解决方案

我会改变

 mouse_event（MOUSEEVENT_LEFTDOWN，x，y，0,0）; 

to

 mouse_event（MOUSEEVENTF_LEFTDOWN | MOUSEEVENTFLEFTUP，x，y， 0 ， 0 ）; 

按此; 如何在c＃中模拟鼠标点击 [ ^

Hello everyone. I am working on my project in Windows Form and need to simulate a Mouse Click. I get coordinates from textbox and after pressing button it must make Double Click but unfortunately I it isn't making Click. Can anyone say the reason ? Here is a code :

[DllImport("user32.dll", CharSet = CharSet.Auto, CallingConvention = CallingConvention.StdCall)]
        public static extern void mouse_event(uint dwFlags, int dx, int dy, int dwData, int dwExtraInfo);

        private const int MOUSEEVENT_LEFTDOWN = 0x0002;
        private const int MOUSEEVENTF_LEFTUP = 0x0004;
        private const int MOUSEEVENTF_RIGHTDOWN = 0x0008;
        private const int MOUSEEVENTF_RIGHTUP = 0x0010;
        private const int MOUSEEVENTF_ABSOLUTE = 0x8000;

        private void button2_Click(object sender, EventArgs e)
        {
            int x = Convert.ToInt32(textBox1.Text);
            int y = Convert.ToInt32(textBox2.Text);
                mouse_event(MOUSEEVENT_LEFTDOWN, x, y, 0, 0);
                mouse_event(MOUSEEVENTF_LEFTUP, x, y, 0, 0);
                mouse_event(MOUSEEVENT_LEFTDOWN, x, y, 0, 0);
                mouse_event(MOUSEEVENTF_LEFTUP, x, y, 0, 0);

        }

解决方案

I would change

mouse_event(MOUSEEVENT_LEFTDOWN, x, y, 0, 0);

to

mouse_event(MOUSEEVENTF_LEFTDOWN | MOUSEEVENTFLEFTUP, x, y,0,0);

As per this; how to simulate a mouse click in c#[^]

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