Animations Silverlight

    xmlns='http://schemas.microsoft.com/winfx/2006/xaml/presentation' 
    xmlns:x='http://schemas.microsoft.com/winfx/2006/xaml'
    xmlns:d='http://schemas.microsoft.com/expression/blend/2008' 
    xmlns:mc='http://schemas.openxmlformats.org/markup-compatibility/2006' 
    mc:Ignorable='d' 
    d:DesignWidth='640' 
    d:DesignHeight='480'>
  
    
      
        
        
      
      
        
        
      
    
    
      
        
        
      
      
        
        
      
    
  

  
    
    
    

//File: Page.xaml.cs
using System;
using System.Collections.Generic;
using System.Linq;
using System.Windows;
using System.Windows.Controls;
using System.Windows.Documents;
using System.Windows.Input;
using System.Windows.Media;
using System.Windows.Media.Animation;
using System.Windows.Shapes;
namespace SilverlightApplication3
{
    public partial class MainPage : UserControl
    {
        public MainPage()
        {
            InitializeComponent();
        }
        public bool buttonCompleted;
        public void myButton_Click(object sender, RoutedEventArgs e)
        {
            buttonCompleted = false;
            buttonDownSB.Begin();
            buttonDownSB.Completed += new EventHandler(buttonDownSB_Completed);
        }
        void buttonDownSB_Completed(object sender, EventArgs e)
        {
            buttonDownReverseSB.Begin();
            buttonDownReverseSB.Completed += new EventHandler(buttonDownReverseSB_Completed);
        }
        void buttonDownReverseSB_Completed(object sender, EventArgs e)
        {
            myTextBlock.Text = "Completed";
            buttonCompleted = true;
        }
    }
}