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Thursday 6 September 2012

Running a Storyboard as a Task in C#/XAML Windows 8 Metro App


Sometimes you have some code that needs to run after a storyboard has completed. In my case I'm working on a little board game, and after each move (which I animate using a Storyboard), I need to figure out the next move, and either start a new play-animation or pass the turn to the other player.

Therefore I run in a loop until the turn is over. You can detect when a storyboard has finished when the "Completed" event triggers, but that makes for some recursive spaghetti code. It's much easier if I could just "await" the storyboard using a task. So I created the little extension method below that makes this possible.

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