Shapes 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'>

               Canvas.Left="200" Canvas.Top="50"
             Fill="Red" Stroke="Black" StrokeThickness="4">
    
       
    

    
      
        
          
            Storyboard.TargetProperty="(Rectangle.RenderTransform).(RotateTransform.Angle)"
                Storyboard.TargetName="rectangle1">
                                                 From="0" To="90" Duration="0:0:1"/>