Example #1
0
 public static bool ExtendGlassFrame(Window window, Thickness margin)
 {
     if (!NativeMethods.DwmIsCompositionEnabled())
         return false;
     IntPtr hwnd = new WindowInteropHelper(window).Handle;
     if (hwnd == IntPtr.Zero)
         throw new InvalidOperationException( "The Window must be shown before extending glass.");
     // Set the background to transparent from both the WPF and Win32 perspectives
     window.Background = Brushes.Transparent;
     HwndSource.FromHwnd(hwnd).CompositionTarget.BackgroundColor = Colors.Transparent;
     MARGINS margins = new MARGINS(margin);
     NativeMethods.DwmExtendFrameIntoClientArea(hwnd, ref margins);
     return true;
 }
Example #2
0
 public static extern void DwmExtendFrameIntoClientArea(IntPtr hWnd, ref MARGINS pMarInset);