Пример #1
0
        public static Rectangle GetWindowRect(IntPtr hwnd)
        {
            Interop.RECT tmp_rect = new Interop.RECT();
            Interop.GetWindowRect(hwnd, ref tmp_rect);
            Rectangle rect = new Rectangle(tmp_rect.left, tmp_rect.top,
                tmp_rect.right - tmp_rect.left, tmp_rect.bottom - tmp_rect.top);

            return rect;
        }
Пример #2
0
 public static Bitmap CaptureScreenNew(IntPtr hwnd)
 {
     Image img = null;
     try
     {
         // get te hDC of the target window
         IntPtr hdcSrc = Interop.GetWindowDC(hwnd);
         // get the size
         Interop.RECT windowRect = new Interop.RECT();
         Interop.GetWindowRect(hwnd, ref windowRect);
         int width = windowRect.right - windowRect.left;
         int height = windowRect.bottom - windowRect.top;
         // create a device context we can copy to
         IntPtr hdcDest = Interop.CreateCompatibleDC(hdcSrc);
         // create a bitmap we can copy it to,
         // using GetDeviceCaps to get the width/height
         IntPtr hBitmap = Interop.CreateCompatibleBitmap(hdcSrc, width, height);
         // select the bitmap object
         IntPtr hOld = Interop.SelectObject(hdcDest, hBitmap);
         // bitblt over
         Interop.BitBlt(hdcDest, 0, 0, width, height, hdcSrc, 0, 0, Interop.SRCCOPY);
         // restore selection
         Interop.SelectObject(hdcDest, hOld);
         // clean up
         Interop.DeleteDC(hdcDest);
         Interop.ReleaseDC(hwnd, hdcSrc);
         // get a .NET image object for it
         img = Image.FromHbitmap(hBitmap);
         // free up the Bitmap object
         Interop.DeleteObject(hBitmap);
     }
     catch (Exception e)
     {
         Console.WriteLine("LOL");
     }
     return (Bitmap)img;
 }