... REDEFINE( 201, odlg,0,nrgb(255,255,255)) // tree rc 属性 + TVS_HASBUTTONS | TVS_HASLINES | TVS_LINESATROOT | TVS_SHOWSELALWAYS, ACTIVATE DIALOG odlg nomodal; ON INIT (oself1:eng0300() method eng0300() class eng03class local odb1,odb2 odb1:=::odb1 odb2:=::odb2 ::oTree:bChanged := {|oTree,oItem|eng0303(self) ...