How to disable WPF ContextMenu animations?

Question

I\'m trying to hunt down what bit I need to tweak to get ContextMenus in WPF to stop animating when they appear/disappear.

From what I can tell, WPF creates a Popup

Answer 1

I've been struggling with this too. I've found that the solution is to "override" the system parameter that control popup animation.

Do this by defining a resource (perhaps in your Themes\Generic.xaml) like this:

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