private void FrameOnTemplateChanged(object sender, EventArgs eventArgs){
     if (Frame.Context == TemplateContext.ApplicationWindow){
         Frame.TemplateChanged -= FrameOnTemplateChanged;
         _showViewStrategy = ((ShowViewStrategy)Application.ShowViewStrategy);
         var collectionsEditMode = ((IModelOptionsCollectionEditMode)Application.Model.Options).CollectionsEditMode;
         _showViewStrategy.CollectionsEditMode = collectionsEditMode;
     }
 }
 private void FrameOnTemplateChanged(object sender, EventArgs eventArgs)
 {
     if (Frame.Context == TemplateContext.ApplicationWindow)
     {
         Frame.TemplateChanged -= FrameOnTemplateChanged;
         _showViewStrategy      = ((ShowViewStrategy)Application.ShowViewStrategy);
         var collectionsEditMode = ((IModelOptionsCollectionEditMode)Application.Model.Options).CollectionsEditMode;
         _showViewStrategy.CollectionsEditMode = collectionsEditMode;
     }
 }