wpf.xaml.behavior

Install-Package Microsoft.Xaml.Behaviors.Wpf

1. Remove reference to “Microsoft.Expression.Interactions” and “System.Windows.Interactivity”
2. Install the “Microsoft.Xaml.Behaviors.Wpf” NuGet package.
3. XAML files – replace the xmlns namespaces “http://schemas.microsoft.com/expression/2010/interactivity” and “http://schemas.microsoft.com/expression/2010/interactions“with “http://schemas.microsoft.com/xaml/behaviors“
4. C# files – replace the usings in c# files “Microsoft.Xaml.Interactivity” and “Microsoft.Xaml.Interactions” with “Microsoft.Xaml.Behaviors”