鼠标在屏幕上乱跳

using System;
using System.Windows.Forms;//添加下引用
using System.Collections.Generic;
using System.Linq;
using System.Threading;
using System.Runtime.InteropServices;

/*windows API的调用*/


namespace monse_click
{
    class Program
    { [DllImportAttribute("user32.dll",EntryPoint="SetCursorPos")]//setcurso在user32.dll里面，要用DLLimport需要有runtime.interservices命名空间，接口调用
        public static extern bool SetCursorPos(int x,int y);//要在里面调用，则需要声明下
        /* setcursorpos函数,里面两个变量标出了光标的坐标*/

        static void Main(string[] args)
    {
        Random t = new Random();
        int i = 0;
        while (i < 10)
        {
            System.Drawing.Rectangle rece = Screen.PrimaryScreen.Bounds;
            int x = t.Next(0, rece.Width);
            int y = t.Next(0, rece.Height);
            SetCursorPos(x, y);
            i++;
            Thread.Sleep(3000);//创建一个线程来执行这个操作，3000MS即5S中执行一次循环
        }
        Console.ReadKey();
            
        }
    }
}