初学者！WPF做一个Button和一个Rectangle，使点击Button的时候Rectangle变色~

菜鸟求助！！WPF做一个Button和一个Rectangle，使点击Button的时候Rectangle变色~~
做一个Button和一个Rectangle，使点击Button的时候Rectangle从原来的白色变成绿色



[解决办法]

C# code

private void button1_Click(object sender, RoutedEventArgs e)        {            SolidColorBrush myBrush = new SolidColorBrush(Colors.Green);            this.rectangle1.Fill = myBrush;        }
[解决办法]
        private void button1_Click(object sender, RoutedEventArgs e)
       {
           if (this.isClicked == false)
           {
               this.button1.IsEnabled = false;
           }
           else
           {
               this.isClicked = false;
               this.rectangle1.Style = (Style)this.FindResource("rect1Style");
               this.button1.IsEnabled = false;
           }
       }
自己写个rect1Style