在Button样式中添加EventSetter,理解路由事件

private void butrouter_Click(object sender, System.Windows.RoutedEventArgs e)
        {
            // TODO: Add event handler implementation here.
        }
        
private void b1SetColor(object sender, System.Windows.RoutedEventArgs e)
        {
            // TODO: Add event handler implementation here.

        }

先执行butrouter_Click,再执行b1SetColor