[DllImport("user32.dll")]public static extern bool GetCursorPos(out POINT lpPoint); [StructLayout(LayoutKind.Sequential)]public struct POINT{  public int X;  public int Y;  public POINT(int x, int y)  {    this.X = x;    this.Y = y;  }}

//獲取屏幕      int width = (int)SystemParameters.PrimaryScreenWidth;//得到屏幕整體寬度      int height = (int)SystemParameters.PrimaryScreenHeight;//得到屏幕整體高度//獲取鼠標初始位置，相對屏幕的絕對位置      System.Drawing.Point p = new System.Drawing.Point();      ApiHelper.GetCursorPos(out p);      if (width != 0) p.X = 65535 * p.X / width;      if (height != 0) p.Y = 65535 * p.Y / height;//設置移動的位置坐標      int dy = 100;      int dx = 100;      dx = (int)(dx * 65535 / width);      dy = (int)(dy * 65535 / height);           //移到指定位置 ApiHelper.mouse_event((int)(MouseEventFlag.MOUSEEVENTF_MOVE | MouseEventFlag.MOUSEEVENTF_ABSOLUTE), dx, dy, 0, IntPtr.Zero);//移動到需要點擊的位置    //完成一次點擊ApiHelper.mouse_event((int)(MouseEventFlag.MOUSEEVENTF_LEFTDOWN), 0, 0, 0, IntPtr.Zero);ApiHelper.mouse_event((int)(MouseEventFlag.MOUSEEVENTF_LEFTUP), 0, 0, 0, IntPtr.Zero);////單擊可以寫為ApiHelper.mouse_event((int)(MouseEventFlag.MOUSEEVENTF_LEFTDOWN | MouseEventFlag.MOUSEEVENTF_LEFTUP), 0, 0, 0, IntPtr.Zero);//雙擊則再重復單擊方法 //回到初始位置 ApiHelper.mouse_event((int)(MouseEventFlag.MOUSEEVENTF_MOVE | MouseEventFlag.MOUSEEVENTF_ABSOLUTE), p.X, p.Y, 0, IntPtr.Zero);//移動到需要點擊的位置