/// <summary> /// 截一张图用作识别 /// </summary> public static System.Drawing.Bitmap getPicture2() { if (windowHand == IntPtr.Zero) { Start(); } IntPtr hgdiobjBm = WindowsAPI.SelectObject(bitmapDC, bitmapHand); WindowsAPI.BitBlt(bitmapDC, 0, 0, rect.Width, rect.Height, windowDC, rect.X, rect.Y, 13369376); System.Drawing.Bitmap bitmap = System.Drawing.Bitmap.FromHbitmap(bitmapHand); bitmap.Save(TempImages.OrigImagePath); return(bitmap); }