/// <summary>
 /// Deprecated Method for adding a new object to the Contacts EntitySet. Consider using the .Add method of the associated ObjectSet&lt;T&gt; property instead.
 /// </summary>
 public void AddToContacts(Contact contact)
 {
     base.AddObject("Contacts", contact);
 }
 /// <summary>
 /// Create a new Contact object.
 /// </summary>
 /// <param name="id">Initial value of the Id property.</param>
 /// <param name="firstName">Initial value of the FirstName property.</param>
 /// <param name="lastName">Initial value of the LastName property.</param>
 /// <param name="city">Initial value of the City property.</param>
 /// <param name="phone">Initial value of the Phone property.</param>
 public static Contact CreateContact(global::System.Int32 id, global::System.String firstName, global::System.String lastName, global::System.String city, global::System.String phone)
 {
     Contact contact = new Contact();
     contact.Id = id;
     contact.FirstName = firstName;
     contact.LastName = lastName;
     contact.City = city;
     contact.Phone = phone;
     return contact;
 }