using System;using System.Collections.Generic;using System.Text;using System.Runtime.InteropServices;namespace winapi{  class Program  {    [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;  // 移動鼠標    const int MOUSEEVENTF_LEFTDOWN = 0x0002;// 模擬鼠標左鍵按下    const int MOUSEEVENTF_LEFTUP = 0x0004; //模擬鼠標左鍵抬起    const int MOUSEEVENTF_RIGHTDOWN = 0x0008; //模擬鼠標右鍵按下    const int MOUSEEVENTF_RIGHTUP = 0x0010;// 模擬鼠標右鍵抬起    const int MOUSEEVENTF_MIDDLEDOWN = 0x0020; //模擬鼠標中鍵按下    const int MOUSEEVENTF_MIDDLEUP = 0x0040; //模擬鼠標中鍵抬起    const int MOUSEEVENTF_ABSOLUTE = 0x8000; //標示是否采用絕對坐標    static void Main(string[] args)    {      // 移動鼠標      mouse_event(MOUSEEVENTF_MOVE, 400, 0, 0, 0);      //點擊鼠標右鍵      mouse_event(MOUSEEVENTF_RIGHTDOWN | MOUSEEVENTF_RIGHTUP, 410, 0, 0, 0);      Console.ReadLine();    }  }}