动态创建菜单、树

pb动态创建树和菜单 forward global type w_tv from window end type type cb_2 from commandbutton within w_tv end type type cb_1 from commandbutton within w_tv end type type sle_1 from singlelineedit within w_tv end type type st_1 from statictext within w_tv end type end forward global type w_tv from window in