private void Button_Click(object sender, RoutedEventArgs e)
        {
            WarhammerMainSheetWindow WMSW = new WarhammerMainSheetWindow();

            WMSW.Show();
            this.Close();
        }
        private void Topbuttonlbl_MouseLeftButtonDown(object sender, MouseButtonEventArgs e)
        {
            WarhammerMainSheetWindow WMSW = new WarhammerMainSheetWindow();

            WMSW.Show();
            this.Close();
        }