/// <summary>
/// Create a new Teen object.
/// </summary>
/// <param name="memberId">Initial value of the MemberId property.</param>
/// <param name="name">Initial value of the Name property.</param>
/// <param name="phone">Initial value of the Phone property.</param>
/// <param name="age">Initial value of the Age property.</param>
public static Teen CreateTeen(global::System.Int32 memberId, global::System.String name, global::System.String phone, global::System.Int32 age)
{
Teen teen = new Teen();
teen.MemberId = memberId;
teen.Name = name;
teen.Phone = phone;
teen.Age = age;
return(teen);
}
static void RunExample()
{
using (var context = new EFRecipesEntities())
{
var teen = new Teen {
Name = "Steven Keller", Age = 17, Phone = "817 867-5309"
};
var adult = new Adult {
Name = "Margret Jones", Age = 53, Phone = "913 294-6059"
};
var senior = new Senior {
Name = "Roland Park", Age = 71, Phone = "816 353-4458"
};
context.Members.AddObject(teen);
context.Members.AddObject(adult);
context.Members.AddObject(senior);
context.SaveChanges();
}
using (var context = new EFRecipesEntities())
{
Console.WriteLine("Club Members");
Console.WriteLine("============");
foreach (var member in context.Members)
{
bool printPhone = true;
string str = string.Empty;
if (member is Teen)
{
str = " a Teen";
printPhone = false;
}
else if (member is Adult)
{
str = "an Adult";
}
else if (member is Senior)
{
str = "a Senior";
}
Console.WriteLine("{0} is {1} member, phone: {2}", member.Name, str, printPhone ? member.Phone : "unavailable");
}
}
Console.WriteLine("Press <enter> to continue...");
Console.ReadLine();
}