App.xaml file does not get parsed if my app does not set a StartupUri?

Question

Background: I\'m creating a WPF app using MVVM, and using a DI container to build my ViewModels

My App.xaml looks like this:

Answer 1

To get around this know bug you can also just add resources programmatically.

var rd = new ResourceDictionary()
rd.Source = new Uri("pack://application:,,,/Resources;component/Colors.xaml");
Resources.MergedDictionaries.Add(rd);

This code can be placed inside the construtor for the App class.