public static void Create(Customer customer) { using (var db = new NorthwindEntities()) { db.Customers.Add(customer); db.SaveChanges(); } }
public static void Main(string[] args) { Customer customerTest = new Customer { CustomerID = "101", CompanyName = "This will be modify" }; CustomerOperation.Create(customerTest); CustomerOperation.Update(customerTest.CustomerID, "This will be delete"); CustomerOperation.Delete("delete"); }