I've got a big collection of flags that are stored in a <ResourceDictionary x:Name="myName"> in xaml. I wrote an IValueConverter that takes an input string from an item property in a collection and returns the svg resource. The code behind for the xaml exposes a ResouceDictionary property that I use in the IValueConverter to reference the dictionary and return values by key.

This is all working great in WPF, but in Unity when I call FindName("myName") to manually assign the ResourceDictionary to the accessor property, it throws an exception "System.InvalidOperationException: Native type is not registered".