public static void Seed(PetShopContext context) { List <Pet> pets = new List <Pet>(); List <Owner> owners = new List <Owner>(); Owner o1 = new Owner { //Id = oid++, Name = "Johnny" }; Owner o2 = new Owner { //Id = oid++, Name = "Suzy" }; Owner o3 = new Owner { //Id = oid++, Name = "James" }; Owner o4 = new Owner() { //Id = oid++, Name = "Jack, the Savage" }; Owner o5 = new Owner() { //Id = oid++, Name = "Bob" }; owners.Add(o1); owners.Add(o2); owners.Add(o3); Pet p1 = new Pet { //Id = id++, Type = "Dog", Name = "Bubz", Color = "Black", Birthday = new DateTime(2016, 4, 20), PreviousOwnerId = -1, Price = 15000 }; Pet p2 = new Pet { //Id = id++, Type = "Parrot", Name = "Joe", Color = "Red, blue & yellow", Birthday = new DateTime(2013, 8, 17), PreviousOwnerId = -1, Price = 12000 }; Pet p3 = new Pet { //Id = id++, Type = "Dog", Name = "Fluffy", Color = "White", Birthday = new DateTime(2018, 1, 19), PreviousOwnerId = -1, Price = 20000 }; Pet p4 = new Pet { //Id = id++, Type = "Cat", Name = "Whiskers", Color = "White & black", Birthday = new DateTime(2012, 10, 12), PreviousOwnerId = -1, Price = 8000 }; Pet p5 = new Pet { //Id = id++, Type = "Turtle", Name = "Leonardo", Color = "Green", Birthday = new DateTime(2008, 12, 01), PreviousOwnerId = -1, Price = 25000 }; pets.Add(p1); pets.Add(p2); pets.Add(p3); pets.Add(p4); pets.Add(p5); context.Pets.AddRange(pets); context.Owners.AddRange(owners); context.SaveChanges(); }