windows moblie 截屏

[DllImport("coredll.dll", EntryPoint = "BitBlt")]
        extern public static bool BitBlt(
                                    IntPtr hdcDest, // 目标 DC的句柄 
                                    int nXDest,
                                    int nYDest,
                                    int nWidth,
                                    int nHeight,
                                    IntPtr hdcSrc, // 源DC的句柄 
                                    int nXSrc,
                                    int nYSrc,
                                    RasterOperation dwRop // 光栅的处理数值 
        );
[DllImport("coredll.dll", EntryPoint = "GetDC")]
        public static extern IntPtr GetDC(IntPtr hwnd);

//截取屏幕图像
        public static Image GetScreenShot()
        {
            try
            {
                IntPtr srcHdc = GetDC(IntPtr.Zero);
                Rectangle rect = System.Windows.Forms.Screen.PrimaryScreen.Bounds;
                Bitmap image = new Bitmap(rect.Width, rect.Height, System.Drawing.Imaging.PixelFormat.Format24bppRgb);
                using (Graphics graphics = Graphics.FromImage(image))
                {
                    IntPtr dstHdc = graphics.GetHdc();
                    BitBlt(dstHdc, 0, 0, image.Width, image.Height, srcHdc, 0,0, 0x00CC0020);
                    graphics.ReleaseHdc(dstHdc);
                    return image;
                }
            }
            catch (System.Exception e)
            {
                MessageBox.Show(e.Message, "GetScreenShot Error", MessageBoxButtons.OK, MessageBoxIcon.Exclamation, MessageBoxDefaultButton.Button1);
                return null;
            }
        }

转自
http://www.devdiv.net/viewthread.php?tid=12128&extra=page%3D1%26amp%3Bfilter%3Dtype%26amp%3Btypeid%3D25