public static extern int DwmEnableBlurBehindWindow(IntPtr hWnd, ref BbStruct blurBehind);
public static extern int DwmEnableBlurBehindWindow(IntPtr hWnd, ref BbStruct blurBehind);
public static extern int DwmEnableBlurBehindWindow(IntPtr hWnd, ref BbStruct blurBehind);
public static extern int DwmEnableBlurBehindWindow(IntPtr hWnd, ref BbStruct blurBehind);