Color Change Code

Here is the code for changing color

 private void button1_Click(object sender, RoutedEventArgs e)
  {
        
     label1.Background = new LinearGradientBrush(Colors.DarkSlateBlue, 
Colors.SkyBlue, 45);
     label1.Foreground = new SolidColorBrush(Colors.White);
     this.Background = new LinearGradientBrush(Colors.Gold, 
Colors.Silver, 30);
  }