public virtual Net.Vpc.Upa.Impl.Uql.Compiledexpression.CompiledSelect OrderBy(Net.Vpc.Upa.Impl.Uql.Compiledexpression.CompiledOrder order) { if (order != null) { Invalidate(); this.order.AddOrder(order); for (int i = 0; i < order.Size(); i++) { PrepareChildren(order.GetOrderAt(i)); } } return(this); }
public virtual bool IsOrdered() { return(order.Size() != 0); }