<UserControl

     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"

     xmlns:Controls="clr-namespace:ImageTools.Controls;assembly=ImageTools.Controls"

     x:Class="SilverlightApplication15.MainPage"

     mc:Ignorable="d"

     d:DesignHeight="" d:DesignWidth="">

     <Grid x:Name="LayoutRoot" Background="White">

         <Controls:AnimatedImage x:Name="animatedImage1" HorizontalAlignment="Left" Height="" Margin="36,27,0,0" VerticalAlignment="Top" Width=""/>

     </Grid>

 </UserControl>

 using ImageTools;

 using ImageTools.IO.Gif;

 using System;

 using System.Collections.Generic;

 using System.Linq;

 using System.Net;

 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.Media.Imaging;

 using System.Windows.Shapes;

 namespace SilverlightApplication15

 {

     public partial class MainPage : UserControl

     {

         public MainPage()

         {

             InitializeComponent();

             Initializedata();

         }

         private void Initializedata()

         {

             ImageTools.IO.Decoders.AddDecoder<GifDecoder>();

             ImageTools.ExtendedImage imgt = new ImageTools.ExtendedImage();

             imgt.UriSource = new Uri("3.gif", UriKind.RelativeOrAbsolute);

             animatedImage1.Source = imgt;

         }

     }

 }