c# 模拟window 操作鼠标|winapi

 

        [DllImport("user32.dll", EntryPoint = "mouse_event", SetLastError = true)]

        private static extern int mouse_event(int dwFlags, int dx, int dy, int cButtons, int dwExtraInfo);

       

        const int MOUSEEVENTF_MOVE = 0x0001;    //  移动鼠标
        const int MOUSEEVENTF_LEFTDOWN = 0x0002;// 模拟鼠标左键按下
        const int MOUSEEVENTF_LEFTUP = 0x0004; //模拟鼠标左键抬起
        const int MOUSEEVENTF_RIGHTDOWN = 0x0008; //模拟鼠标右键按下
        const int MOUSEEVENTF_RIGHTUP = 0x0010;// 模拟鼠标右键抬起
        const int MOUSEEVENTF_MIDDLEDOWN = 0x0020; //模拟鼠标中键按下
        const int MOUSEEVENTF_MIDDLEUP = 0x0040; //模拟鼠标中键抬起
        const int MOUSEEVENTF_ABSOLUTE = 0x8000; //标示是否采用绝对坐标

        static void Main(string[] args)
        {
           //  移动鼠标
           mouse_event(MOUSEEVENTF_MOVE, 400, 0, 0, 0);

            //点击鼠标右键
            mouse_event(MOUSEEVENTF_RIGHTDOWN | MOUSEEVENTF_RIGHTUP, 410, 0, 0, 0);

            Console.ReadLine();
        }

      

 

调用的时候可以对系统API进行二次封装。 

Public Static Void MouseRightClick()

{

    //点击鼠标右键
   mouse_event(MOUSEEVENTF_RIGHTDOWN | MOUSEEVENTF_RIGHTUP, 410, 0, 0, 0);

}

适合场景：LinkButton如果想要弹出右键菜单的时候，可以在Click事件中通过API模拟鼠标右击事件。