void LoadChild() { if (LoadingChild != null) { LoadingChild.Loaded += OnLoadingChildLoaded; Child = LoadingChild; } else if (LoadingChildTemplate != null) { var feChild = LoadingChildTemplate.LoadContent() as FrameworkElement; if (feChild != null) { feChild.Loaded += OnLoadingChildLoaded; Child = feChild; } else { throw new InvalidOperationException(LOADING_CHILD_WRONG_TEMPLATE_EXCEPTION); } } }
void LoadChildInDesignTime() { if (LoadingChild != null && LoadingChildTemplate != null) { Child = CreateFallbackView(LOADING_CHILD_SET_TWICE_EXCEPTION); } else if (LoadingChild != null) { Child = LoadingChild; } else if (LoadingChildTemplate != null) { var feChild = LoadingChildTemplate.LoadContent() as FrameworkElement; if (feChild != null) { Child = feChild; } else { Child = CreateFallbackView(LOADING_CHILD_WRONG_TEMPLATE_EXCEPTION); } } }