private void OnClosingAddItem(object sender, DialogClosingEventArgs eventArgs) { if (rvm.Result) { try { var liste = (CategoryModel)lv_itemsCategory.SelectedItem; if (liste != null) { lv_items.ItemsSource = mg.GetItemsByCat(liste.Id); } } catch { } } }
// On select category show list of items private void showItemsOnSelectionChanged(object sender, SelectionChangedEventArgs e) { mg = new ManagementModel(); var liste = (CategoryModel)lv_itemsCategory.SelectedItem; if (liste != null) { idItemCat = liste.Id; nameItemCat = liste.Title; lv_items.ItemsSource = mg.GetItemsByCat(idItemCat); lv_itemsOptions.ItemsSource = null; } }