The name “Interaction” does not exist in the namespace “http://schemas.microsoft.com/expression/2010/interactivity”

Question

I\'ve used the System.Windows.Interactivity DLL in several projects without any problem. Now in my latest project I can\'t get it to work. I always get the following error:

Answer 1

I removed the missing references Microsoft.Expression.Interactions AND System.Windows.Interactivity. Then I installed Nuget package Microsoft.SDK.Expression.Blend by Hansan Pringle. This is installed the missing references.