title: how can i change the image in button inside in datatemplate wpf
body: <p>how i say in title, i have a datatemplate for a Telerik RadTileView, in the large content i have a toolbar with a play button, the idea is that when a user click this button, the images in the tile view change automatically, i already do that but i need change the image inside the play button with a stop icon, this is my data template:</p>
  
  <pre><code>&lt;DataTemplate x:Key="contentTemplate"&gt;
              &lt;telerik:RadFluidContentControl&gt;
                  &lt;telerik:RadFluidContentControl.Content&gt;
                      &lt;Border&gt;
                          &lt;Image Source="{Binding Frame}" /&gt;
                      &lt;/Border&gt;
                  &lt;/telerik:RadFluidContentControl.Content&gt;
                  &lt;telerik:RadFluidContentControl.LargeContent&gt;
                      &lt;Grid&gt;
                          &lt;Grid&gt;
                              &lt;Image Source="{Binding Frame}" /&gt;
                          &lt;/Grid&gt;
                          &lt;Border BorderBrush="Black" BorderThickness="1" Background="#80000000" Height="80" VerticalAlignment="Bottom"&gt;
                              &lt;StackPanel Orientation="Horizontal" HorizontalAlignment="Center" VerticalAlignment="Center"&gt;
                                  &lt;Button Style="{StaticResource BotonGrande}" Name="BotonImagenAtras" Click="BotonImagenAtras_Click"&gt;
                                      &lt;Image Style="{StaticResource ImagenGrande}" Source="/VisorSeproban;component/Imagenes/izquierda.png" /&gt;
                                  &lt;/Button&gt;
                                  &lt;Button Style="{StaticResource BotonGrande}" Name="BotonImagenesPlay" Click="BotonImagenesPlay_Click"&gt;
                                      &lt;Image Style="{StaticResource ImagenGrande}" Source="/VisorSeproban;component/Imagenes/play_on.png" /&gt;
                                  &lt;/Button&gt;
                                  &lt;Button Style="{StaticResource BotonGrande}" Name="BotonCaputarImagen" Click="BotonCaputarImagen_Click"&gt;
                                      &lt;Image Style="{StaticResource ImagenGrande}" Source="/VisorSeproban;component/Imagenes/captura_img_on.png" /&gt;
                                  &lt;/Button&gt;
                                  &lt;Button Style="{StaticResource BotonGrande}" Name="BotonImagenAdelante" Click="BotonImagenAdelante_Click"&gt;
                                      &lt;Image Style="{StaticResource ImagenGrande}" Source="/VisorSeproban;component/Imagenes/derecha.png" /&gt;
                                  &lt;/Button&gt;
                              &lt;/StackPanel&gt;
                          &lt;/Border&gt;
                      &lt;/Grid&gt;
                  &lt;/telerik:RadFluidContentControl.LargeContent&gt;
              &lt;/telerik:RadFluidContentControl&gt;
          &lt;/DataTemplate&gt;
  </code></pre>
  
  <p>Thanks for your help!
  Regards</p>