public void UpdateWaiter(Waiter item)
{
using (RestrauntContext context = new RestrauntContext())
{
// TODO: Validation
var attatched = context.Waiters.Attach(item);
var matchingWithExistingValues = context.Entry <Waiter>(attatched);
matchingWithExistingValues.State = System.Data.Entity.EntityState.Modified;
context.SaveChanges();
}
}