async void GetGoods() { ItemsList <Goods> itemsGoods = await server.GetShopGoods(_Additional.ShopID); if (itemsGoods.Error == null) { Goodses = itemsGoods.Data; Goodset = new Dictionary <string, Goods>(); SetCategories(); } else { await DisplayAlert(AppResources.ErrorTitle, AppResources.ErrorInfoProducts, "OK"); } }