/// <summary>
/// Disables the Aero "Blur Behind" effect.
/// </summary>
public static void DisableBlurBehind(IntPtr hWnd)
{
if (!OsSupport.IsVistaOrLater || !OsSupport.IsCompositionEnabled)
{
return;
}
var bb = new DwmBlurBehind {
fEnable = false,
dwFlags = DwmBlurBehindFlags.Enable
};
DwmMethods.DwmEnableBlurBehindWindow(hWnd, ref bb);
}
/// <summary>
/// Enable the Aero "Blur Behind" effect on the whole client area.
/// Background of the clint area must be painted in black.
/// </summary>
public static void EnableBlurBehind(IntPtr hWnd)
{
if (!OsSupport.IsVistaOrBetter || !OsSupport.IsCompositionEnabled)
{
return;
}
var bb = new DwmBlurBehind {
fEnable = true,
hRgnBlur = IntPtr.Zero,
dwFlags = DwmBlurBehindFlags.Enable
};
DwmMethods.DwmEnableBlurBehindWindow(hWnd, ref bb);
}