WPF C# Tutorial

    xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
    xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
    Title="AnimatedPopup">
  
    
    
      
        
          
            
                              Storyboard.TargetName="theTransform"
                Storyboard.TargetProperty="(RotateTransform.Angle)" 
                From="0" To="360" Duration="0:0:5" AutoReverse="True"/>
            

          

        
      

      Click to see the Popup animate