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POWPF Fade Out on a control
 

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    <p>In my WPF app, I have a feedback control that I want to appear after a user action completes (save data, delete...). The visibility is set to Hidden to begin and style set to the animateFadeOut style defined as a resource (see below). Then I want to set the text and control Visibility to visible in my C# code and have the feedback control display the message and fade out after 5 seconds and remain hidden (Visibility.Hidden).</p> <p>The following XAML works the first time I call control.Visiblity= Visibility.Visible but the control doesn't reappear the second time. I figure that is because the animation is still running, which has control over the feedback control. I then tried to set FillBehavior to "Stop" but that just made the control visible again and I want it hidden. Then, with FillBehavior="Stop", I tried to set a trigger "when Opacity = 0, set the Visibility to Hidden". The trigger didn't seem to fire and I was left with the visible control once more after the animation completed.</p> <p>Please help point out what I am doing wrong here.</p> <p>Alternatively, if you can suggest a better way to display a control that fades after 5 seconds and can be called over and over, I would appreciate it.</p> <p>Thanks!</p> <blockquote> <pre><code>&lt;Style TargetType="{x:Type FrameworkElement}" x:Key="animateFadeOut"&gt; &lt;Style.Triggers&gt; &lt;Trigger Property="Visibility" Value="Visible"&gt; &lt;Trigger.EnterActions&gt; &lt;BeginStoryboard &gt; &lt;Storyboard&gt; &lt;DoubleAnimation BeginTime="0:0:5.0" Storyboard.TargetProperty="Opacity" From="1.0" To="0.0" Duration="0:0:0.5"/&gt; &lt;/Storyboard&gt; &lt;/BeginStoryboard&gt; &lt;/Trigger.EnterActions&gt; &lt;/Trigger&gt; &lt;/Style.Triggers&gt; &lt;/Style&gt; </code></pre> </blockquote>
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    1. COI took a slightly different approach to fix the problem... I wrote it in C#. (See post below- the comment section is too small for code posts)
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