捕捉电脑桌面并且保存为图片（大哥大姐帮帮忙）

Question

写一个程序可以自动捕捉电脑桌面并且保存为图片
然后发送给另一台电脑

Answer 1

http://www.cnblogs.com/dingshouqing/archive/2011/10/19/2217194.html
使用截图，然后发送图片

Answer 2

已实验通过。欢迎大家拍砖
 
class Program
    {
        [System.Runtime.InteropServices.DllImport("gdi32.dll")]
        public static extern bool BitBlt(
            IntPtr hdcDest,
            int nXDest,
            int nYDest,
            int nWidth,
            int nHeight,
            IntPtr hdcsrc,
            int nXSrc,
            int nYSrc,
            System.Int32 dwRop);        public static Bitmap WindowFullScreen()
        {
            Graphics grpScreen = Graphics.FromHwnd(IntPtr.Zero);
            Bitmap bitmap = new Bitmap(Screen.PrimaryScreen.Bounds.Width,
                Screen.PrimaryScreen.Bounds.Height, grpScreen);
            Graphics grpBitmap = Graphics.FromImage(bitmap);
            IntPtr hdcScreen = grpScreen.GetHdc();
            IntPtr hdcBitmap = grpBitmap.GetHdc();
            BitBlt(hdcBitmap, 0, 0, bitmap.Width, bitmap.Height, hdcScreen, 0, 0, 0x00cc0020);
            grpBitmap.ReleaseHdc(hdcBitmap);
            grpScreen.ReleaseHdc(hdcScreen);
            grpBitmap.Dispose();
            grpScreen.Dispose();
            return bitmap;
        }        static void Main(string[] args)
        {
            Image image= WindowFullScreen() ;
            image.Save(@"\\v-lihjia1\Temp\New folder\1.jpg");//为远程电脑路径，需有写权限
            Console.ReadKey();
        }
    }