WPF C# Tutorial

  xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
  xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
  Title="" Height="300" Width="300">
  
    
      
                  AutoReverse="True" RepeatBehavior="Forever" />
        
      

    
  

  
    
      
                  RoutedEvent="Button.Loaded">
          
        
      

    
  


//File:Window.xaml.cs
using System;
using System.Windows;
using System.Windows.Controls;
using System.Windows.Media.Animation;
namespace WpfApplication1
{
    public partial class Window1 : Window
    {
        private AnimationClock opacityClock;
        private AnimationClock widthClock;
        public Window1()
        {
            InitializeComponent();
        }
        private void MyClick(object sender, RoutedEventArgs e)
        {
            Button button2 = sender as Button;
            button2.BeginAnimation(Button.WidthProperty, null);
            button2.BeginAnimation(Button.OpacityProperty, null);
        }
    }
}