static void RunExample()
{
using (var context = new EFRecipesEntities())
{
context.MediaSet.AddObject(new Magazine {
Title = "Field and Stream", PublicationDate = DateTime.Parse("6/12/1945")
});
context.MediaSet.AddObject(new Magazine {
Title = "National Geographic", PublicationDate = DateTime.Parse("7/15/1976")
});
context.MediaSet.AddObject(new DVD {
Title = "Harmony Road", PlayTime = "2 hours, 30 minutes"
});
context.SaveChanges();
}
using (var context = new EFRecipesEntities())
{
var allMedia = context.GetAllMedia();
Console.WriteLine("All Media");
Console.WriteLine("=========");
foreach (var m in allMedia)
{
if (m is Magazine)
{
Console.WriteLine("{0} Published: {1}", m.Title, ((Magazine)m).PublicationDate.ToShortDateString());
}
else if (m is DVD)
{
Console.WriteLine("{0} Play Time: {1}", m.Title, ((DVD)m).PlayTime);
}
}
}
Console.WriteLine("Press <enter> to continue...");
Console.ReadLine();
}