Migration to Microsoft.Xaml.Behaviors.Wpf

[God-damnit-all]

Microsoft.Expression.Interactions is effectively deprecated with the open source Microsoft.Xaml.Behaviors.Wpf library taking its place.

A migration guide was published here: https://devblogs.microsoft.com/dotnet/open-sourcing-xaml-behaviors-for-wpf/

[trigger-segfault]

Thank you. I appreciate the full explanation of the new package and link to the simple migration guide. Definitely great news to hear, and I fully welcome less headaches with those two dlls from now on. 🎉

The only thing to keep an eye on is MvvmLight, which still references and includes System.Windows.Interactivity.dll in the build output. I'll just add it as a local project and fix the reference myself.

[God-damnit-all]

That reminds me. you should also update TriggersTools.Build.BuildTime. That fixes the issue of TriggersTools.Build.BuildTime.dll being required to launch the program. Might as well update the CopyrightYear one too while you're at it.

[God-damnit-all]

Is MvvmLight possibly replaceable with something else? I was looking at the github for it and it seems like it's dead in the water. There's a lot of fleshed out PRs for it open that are just being flat out ignored.

I recommend merging this into your local project, by the way: lbugnion/mvvmlight#72