code-behind inline inside event handler

This xaml points to an event handler member function in the Completed event:

<Storyboard x:Name="myStory" Completed="myStoryCompleted" FillBehavior="Stop">
    <!-- storyboard things -->
</Storyboard>

As in my case I just want to play a simple sound when the Storyboard ends (don't know of a way to include sounds in a Storyboard!), 开发者_运维问答I'd like to have "inline codebehind" in that Completed... if it's possible. Is it? Something like this:

<Storyboard x:Name="myStory" Completed="{mysound.Play();}" FillBehavior="Stop">
    <!-- storyboard things -->
</Storyboard>

<MediaElement x:Name="mysound" Source="/mysound.mp3" Volume="100" />

Can you not just start thesound in code behind?

private void myStoryCompleted(object sender, EventArgs e)
{
    this.mysound.Play();
}

Seems not possible after all. :-P