如何在屏幕上的某個位置模擬鼠標點擊？

Question

我想要做的是操縱鼠標。這對於我自己的目的將是一個簡單的宏。所以它會將我的鼠標移動到屏幕上的某個位置，然後像點擊某個間隔一樣點擊。

Answer 1

這裏是正在使用的非託管函數來模擬鼠標點擊代碼：

//This is a replacement for Cursor.Position in WinForms 
[System.Runtime.InteropServices.DllImport("user32.dll")] 
static extern bool SetCursorPos(int x, int y); 

[System.Runtime.InteropServices.DllImport("user32.dll")] 
public static extern void mouse_event(int dwFlags, int dx, int dy, int cButtons, int dwExtraInfo); 

public const int MOUSEEVENTF_LEFTDOWN = 0x02; 
public const int MOUSEEVENTF_LEFTUP = 0x04; 

//This simulates a left mouse click 
public static void LeftMouseClick(int xpos, int ypos) 
{ 
    SetCursorPos(xpos, ypos); 
    mouse_event(MOUSEEVENTF_LEFTDOWN, xpos, ypos, 0, 0); 
    mouse_event(MOUSEEVENTF_LEFTUP, xpos, ypos, 0, 0); 
} 

要在特定的時間內按住鼠標，您可以Sleep()正在執行該功能，例如線程：

mouse_event(MOUSEEVENTF_LEFTDOWN, xpos, ypos, 0, 0); 
System.Threading.Thread.Sleep(1000); 
mouse_event(MOUSEEVENTF_LEFTUP, xpos, ypos, 0, 0); 

上面的代碼將保持加壓1秒鐘鼠標除非用戶按壓釋放鼠標按鈕。 此外，請確保不要在主UI線程上執行此代碼，因爲它會導致掛起。

Answer 2

您可以按XY位置移動。下面的例子：

windows.Forms.Cursor.Position = New System.Drawing.Point(Button1.Location.X + Me.Location.X + 50, Button1.Location.Y + Me.Location.Y + 30) 

要點擊，可以使用下面的代碼：

using System.Runtime.InteropServices; 

private const UInt32 MOUSEEVENTF_LEFTDOWN = 0x0002; 
private const UInt32 MOUSEEVENTF_LEFTUP = 0x0004; 
[DllImport("user32.dll")] 
    private static extern void mouse_event(uint dwFlags, uint dx, uint dy, uint dwData,    uint dwExtraInf); 
private void btnSet_Click(object sender, EventArgs e) 
    { 
     int x = Convert.ToInt16(txtX.Text);//set x position 
     int y = Convert.ToInt16(txtY.Text);//set y position 
     Cursor.Position = new Point(x, y); 
     mouse_event(MOUSEEVENTF_LEFTDOWN, 0, 0, 0, 0);//make left button down 
     mouse_event(MOUSEEVENTF_LEFTUP, 0, 0, 0, 0);//make left button up 
    } 

感謝JOHNYKUTTY