static void Listing21_5()
{
Console.WriteLine("{0} : Begin", new StackTrace(0, true).GetFrame(0).GetMethod().Name);
NorthwindEntities context = new NorthwindEntities();
if (context.DatabaseExists())
{
context.DeleteDatabase();
}
Console.WriteLine("{0} : End", new StackTrace(0, true).GetFrame(0).GetMethod().Name);
}