static void RunExample()
{
using (var context = new EFRecipesEntities())
{
var exDrug1 = new Experimental {
Name = "Nanoxol", PrincipalResearcher = "Dr. Susan James"
};
var exDrug2 = new Experimental {
Name = "Percosol", PrincipalResearcher = "Dr. Bill Minor"
};
context.Drugs.AddObject(exDrug1);
context.Drugs.AddObject(exDrug2);
context.SaveChanges();
// Nanoxol just got approved!
exDrug1.PromoteToMedicine(DateTime.Now, 19.99M, "Treatall");
context.Detach(exDrug1); // better not use this instance any longer
}
using (var context = new EFRecipesEntities())
{
Console.WriteLine("Experimental Drugs");
foreach (var d in context.Drugs.OfType <Experimental>())
{
Console.WriteLine("\t{0} ({1})", d.Name, d.PrincipalResearcher);
}
Console.WriteLine("Medicines");
foreach (var d in context.Drugs.OfType <Medicine>())
{
Console.WriteLine("\t{0} Retails for {1}", d.Name, d.TargetPrice.Value.ToString("C"));
}
}
Console.WriteLine("Press <enter> to continue...");
Console.ReadLine();
}