public static extern int DwmExtendFrameIntoClientArea(IntPtr hWnd, ref MARGINS pMargins);
private void Window_Loaded(object sender, RoutedEventArgs e)
{
if (Environment.OSVersion.Version.Major >= 6 && DwmIsCompositionEnabled())
{
// Get the current window handle
IntPtr mainWindowPtr = new WindowInteropHelper(this).Handle;
HwndSource mainWindowSrc = HwndSource.FromHwnd(mainWindowPtr);
mainWindowSrc.CompositionTarget.BackgroundColor = Colors.Transparent;
this.Background = Brushes.Transparent;
// Set the proper margins for the extended glass part
MARGINS margins = new MARGINS();
margins.cxLeftWidth = -1;
margins.cxRightWidth = -1;
margins.cyTopHeight = -1;
margins.cyBottomHeight = -1;
int result = DwmExtendFrameIntoClientArea(mainWindowSrc.Handle, ref margins);
if (result < 0)
{
MessageBox.Show("An error occured while extending the glass unit.");
}
}
addNewTab();
//webBrowser1.LoadURL("http://google.co.uk");
}