public static Player AddPlayer(pokerpalooza_repo repo) { Player player; string firstName, lastName, displayName, phone; while (true) { Console.Write("Enter desired display name: "); if ((displayName = Console.ReadLine()).Equals("")) Console.WriteLine("A display name is required."); else break; } Console.Write("First Name: "); firstName = Console.ReadLine(); Console.Write("Last Name: "); lastName = Console.ReadLine(); Console.Write("Phone number: "); phone = Console.ReadLine(); player = new Player { DisplayName = displayName, FirstName = firstName, LastName = lastName, PhoneNumber = phone }; repo.AddPlayer(player); return player; }