/// <summary>
/// Create a new Relative object.
/// </summary>
/// <param name="personId">Initial value of the PersonId property.</param>
/// <param name="name">Initial value of the Name property.</param>
public static Relative CreateRelative(global::System.Int32 personId, global::System.String name)
{
Relative relative = new Relative();
relative.PersonId = personId;
relative.Name = name;
return(relative);
}
static void RunExample()
{
using (var context = new EFRecipesEntities())
{
var res1 = new FriendResidence {
Address = "123 Main", City = "Anytown", State = "CA", ZIP = "90210"
};
var res2 = new RelativeResidence {
Address = "1200 East Street", City = "Big Town", State = "KS", ZIP = "66026"
};
var f = new Friend {
Name = "Joan Roland", FriendResidence = res1
};
var r = new Relative {
Name = "Billy Miner", RelativeResidence = res2
};
context.Friends.AddObject(f);
context.Relatives.AddObject(r);
context.SaveChanges();
}
using (var context = new EFRecipesEntities())
{
context.ContextOptions.LazyLoadingEnabled = true;
foreach (var r in context.Residences)
{
if (r is FriendResidence)
{
Console.WriteLine("My friend {0} lives at: ", ((FriendResidence)r).Friend.Name);
}
else if (r is RelativeResidence)
{
Console.WriteLine("My relative {0} lives at: ", ((RelativeResidence)r).Relative.Name);
}
Console.WriteLine("\t{0}", r.Address);
Console.WriteLine("\t{0}, {1} {2}", r.City, r.State, r.ZIP);
}
}
Console.WriteLine("Press <enter> to continue...");
Console.ReadLine();
}
/// <summary>
/// Deprecated Method for adding a new object to the Relatives EntitySet. Consider using the .Add method of the associated ObjectSet<T> property instead.
/// </summary>
public void AddToRelatives(Relative relative)
{
base.AddObject("Relatives", relative);
}