private static void AddNewHorseToDisconnectedSamuraiObject()
{
var samurai = _context.Samurais.AsNoTracking().FirstOrDefault(s => s.Id == 23);
samurai.Horse = new Horse {
Name = "Mr. Ed"
};
using (var newContext = new EFDataContext())
{
newContext.Attach(samurai);
newContext.SaveChanges();
}
}
