static void Cleanup()
{
using (var context = new EFRecipeEntities())
{
context.ExecuteStoreCommand("delete from chapter8.competitor");
context.ExecuteStoreCommand("delete from chapter8.event");
context.ExecuteStoreCommand("delete from chapter8.venue");
}
}
static void RunExample()
{
using (var context = new EFRecipeEntities())
{
var venue = new Venue {
Name = "City Center Hall"
};
var event1 = new Event {
Name = "All Star Boxing"
};
event1.Competitors.Add(new Competitor {
Name = "Big Joe Green"
});
event1.Competitors.Add(new Competitor {
Name = "Terminator Tim"
});
venue.Events.Add(event1);
context.Venues.AddObject(venue);
context.SaveChanges();
}
using (var context = new EFRecipeEntities())
{
foreach (var venue in context.Venues)
{
Console.WriteLine("Venue: {0}", venue.Name);
context.LoadProperty(venue, v => v.Events);
foreach (var evt in venue.Events)
{
Console.WriteLine("\tEvent: {0}", evt.Name);
Console.WriteLine("\t--- Competitors ---");
context.LoadProperty(evt, e => e.Competitors);
foreach (var competitor in evt.Competitors)
{
Console.WriteLine("\t{0}", competitor.Name);
}
}
}
}
Console.WriteLine("Press <enter> to continue...");
Console.ReadLine();
}
