title: How to Bind DoubleAnimation Enabled/Disabled
body: <p>Please tell me how Can I solve my problem. The situatino is as follow:
  I had a list box with image inside it, I would like some of the image to blinking, some not. I had the property "Emergeny" if it is true the image should blink, now the question is how can I bind it. I try to Bind to "Duartion" or "To" propperty but I receives an error. The code below is my image which is blinking.</p>
  
  <pre><code>&lt;Image Height="32" Width="32" Source="{Binding Emergency, Converter={StaticResource boolToPath}}"&gt;
                      &lt;Image.Style&gt;
                      &lt;Style&gt;
                          &lt;Style.Triggers&gt;                                 
                              &lt;EventTrigger RoutedEvent="Image.Loaded"&gt;
                                  &lt;BeginStoryboard&gt;
                                      &lt;Storyboard&gt;
                                          &lt;DoubleAnimation Storyboard.TargetProperty="(Image.Opacity)" BeginTime="0:0:0" Duration="0:0:0.5"
                                                           From="1.0" To="0.0" RepeatBehavior="Forever" AutoReverse="True" /&gt;
                                      &lt;/Storyboard&gt;
                                  &lt;/BeginStoryboard&gt;
                              &lt;/EventTrigger&gt;
                          &lt;/Style.Triggers&gt;
                      &lt;/Style&gt;
                      &lt;/Image.Style&gt;    
                      &lt;/Image&gt;
  </code></pre>