/// <summary>            /// 设置鼠标的坐标            /// </summary>            /// <param name="x">横坐标</param>            /// <param name="y">纵坐标</param>                   [DllImport("User32")]         public extern static void SetCursorPos(int x, int y);         public struct POINT         {             public int X;             public int Y;             public POINT(int x, int y)             {                 this.X = x;                 this.Y = y;             }         }         /// <summary>            /// 获取鼠标的坐标            /// </summary>            /// <param name="lpPoint">传址参数，坐标point类型</param>            /// <returns>获取成功返回真</returns>            [DllImport("user32.dll", CharSet = CharSet.Auto)]         public static extern bool GetCursorPos(out POINT pt);         private void Window_MouseMove(object sender, MouseEventArgs e)         {             POINT p = new POINT();             if (GetCursorPos(out p))//API方法            {                 txtStat.Text = string.Format("X:{0}   Y:{1}", p.X, p.Y);             }         }