P
piaoping
Unregistered / Unconfirmed
GUEST, unregistred user!
type<br> {1 TWSEditForm 是所有编辑窗体的基础类 }<br> TWSEditForm = class (TWSCustomForm)<br> public<br> <br> function Enter(const Params: Variant): Boolean; overload; virtual; abstract;<br> end;<br><br>implementation<br><br><br>function TWSEditForm.Enter: Boolean;<br>begin<br> Result := Enter(Null);<br>end;<br>我不明白 Result := Enter(Null);这句返回是什么东东?