protected virtual void InitializeInternal() { MvvmApplication = CreateApplication(); IocContainer = CreateIocContainer(); if (IsDesignMode) { InitializationContext = InitializationContext.ToNonReadOnly(); InitializationContext.AddOrUpdate(InitializationConstants.IsDesignMode, true); } MvvmApplication.Initialize(Platform, IocContainer, GetAssemblies(), InitializationContext ?? DataContext.Empty); }