public int ModifyCustomer(Customer customer) { using (HAO_Entities db = new HAO_Entities()) { db.Customers.Attach(customer); db.Entry <Customer>(customer).State = EntityState.Modified; return(db.SaveChanges()); } }
public int ModidyProduct(Product product) { using (HAO_Entities db = new HAO_Entities()) { db.Products.Attach(product); db.Entry <Product>(product).State = EntityState.Modified; return(db.SaveChanges()); } }