public async void FillDb() { List <Jacket> jackets = GetJackets(); foreach (var jacket in jackets) { await genericRepoJackets.SaveProductAsync(jacket); } List <Shoes> shoes = GetShoes(); foreach (var shoe in shoes) { await genericRepoShoes.SaveProductAsync(shoe); } List <TShirt> tshirts = GetTShirts(); foreach (var tshirt in tshirts) { await genericRepoTshirt.SaveProductAsync(tshirt); } List <Jeans> jeans = GetJeans(); foreach (var jean in jeans) { await genericRepoJeans.SaveProductAsync(jean); } List <User> users = GetUsers(); foreach (var user in users) { await userRepo.SaveUserAsync(user); } //ObservableCollection<CartItem> cartItems = GetCartItems(); //foreach (var cartitem in cartItems) //{ // await cartItemRepo.SaveCartItemAsync(cartitem); //} }