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'>

  
    
      
        
          
                          Storyboard.TargetName="rect1"
              Storyboard.TargetProperty="(Canvas.Left)"
              From="0"
              To="300"
              Duration="0:0:5">
              
                
              

            
                          Storyboard.TargetName="rect1"
              Storyboard.TargetProperty="(Canvas.Top)"
              From="0"
              To="300"
              Duration="0:0:5"
            />