WPFQuiz.MainWindow.button6_Click C# (CSharp) Method

        private void button6_Click(object sender, RoutedEventArgs e)
        {
            if (gameMain != null)
            {
                button6.IsEnabled = false;
                gameMain.FiftyFifty = true;

                foreach (string charBlock in gameMain.Get5050())
                {
                    if (charBlock == "A") button1.IsEnabled = false;
                    else if (charBlock == "B") button2.IsEnabled = false;
                    else if (charBlock == "C") button3.IsEnabled = false;
                    else if (charBlock == "D") button4.IsEnabled = false;
                }
            }
        }