public void AddToCart(Product product) { // Get the matching cart and product instances var cartItem = db.Carts.SingleOrDefault( c => c.CustomerId == ShoppingCartId && c.ProductId == product.Id); if (cartItem == null) { // Create a new cart item if no cart item exists cartItem = new Cart { Product = product, ProductId = product.Id, CustomerId = ShoppingCartId, ProductName = product.Name, Price = product.Price, Total = product.Price * product.Amount * (100 - product.Discount) / 100, Image = product.Image1, Amount = 1, }; db.Carts.Add(cartItem); } else { // If the item does exist in the cart, // then add one to the quantity cartItem.Amount++; cartItem.Total = product.Price * cartItem.Amount * (100 - product.Discount) / 100; } // Save changes db.SaveChanges(); }
public void Add(DetailsOfBill detailsOfBill) { db.DetailsOfBills.Add(detailsOfBill); db.SaveChanges(); }
public void Add(Category category) { db.Categories.Add(category); db.SaveChanges(); }
public void Add(Bill bill) { db.Bills.Add(bill); db.SaveChanges(); }
public void Add(Employee employee) { db.Employees.Add(employee); db.SaveChanges(); }
public void Add(Rating rating) { db.Ratings.Add(rating); db.SaveChanges(); }
public void Add(DetailsOfInvoice detailsOfInvoice) { db.DetailsOfInvoices.Add(detailsOfInvoice); db.SaveChanges(); }
public void Add(Branch branch) { db.Branchs.Add(branch); db.SaveChanges(); }
public void Add(WorkAt workat) { db.WorkAts.Add(workat); db.SaveChanges(); }
public void Add(Invoice invoice) { db.Invoices.Add(invoice); db.SaveChanges(); }
public void Add(User_Authorize user_authorize) { db.User_Authorizes.Add(user_authorize); db.SaveChanges(); }
public void Add(User user) { db.Users.Add(user); db.SaveChanges(); }
public void Add(Customer customer) { db.Customers.Add(customer); db.SaveChanges(); }
public void Add(Classify classify) { db.Classifys.Add(classify); db.SaveChanges(); }
public void Add(Authorize authorize) { db.Authorizes.Add(authorize); db.SaveChanges(); }
public void Add(Product product) { db.Products.Add(product); db.SaveChanges(); }
public void Add(Area area) { db.Areas.Add(area); db.SaveChanges(); }
public void Add(Provider provider) { db.Providers.Add(provider); db.SaveChanges(); }