str:
不会吧,我使用下面都正常。
procedure TForm1.Button1Click(Sender: TObject);
var
ID1:integer;
begin
F1Book1.ObjNew(F1ObjDropDown,2,2,3,12,ID1);
F1Book1.ObjName[ID1]:='shenqw';
F1Book1.ObjAddItem(ID1,'eeee1;eeee2;eeee3');
F1Book1.ObjAddItem(ID1,'eeee4;eeee5;eeee6');
F1Book1.ObjAddItem(ID1,'eeee7;eeee8;eeee9');
F1Book1.ObjAddItem(ID1,'eeee10;eeee11;eeee12');
F1Book1.ObjAddItem(ID1,'eeee7;eeee8;eeee9');
F1Book1.ObjAddItem(ID1,'eeee7;eeee8;eeee9');
F1Book1.ObjAddItem(ID1,'eeee7;eeee8;eeee9');
F1Book1.ObjAddItem(ID1,'eeee7;eeee8;eeee9');
F1Book1.ObjAddItem(ID1,'eeee7;eeee8;eeee9');
F1Book1.ObjAddItem(ID1,'eeee7;eeee8;eeee9');
F1Book1.ObjAddItem(ID1,'eeee7;eeee8;eeee9');
F1Book1.ObjAddItem(ID1,'eeee7;eeee8;eeee9');
F1Book1.ObjAddItem(ID1,'eeee12;eeee13;eeee14');
F1Book1.ObjAddItem(ID1,'eeee12;eeee13;eeee14');
F1Book1.ObjAddItem(ID1,'eeee12;eeee13;eeee14');
F1Book1.ObjAddItem(ID1,'eeee12;eeee13;eeee14');
F1Book1.ObjAddItem(ID1,'eeee12;eeee13;eeee14');
F1Book1.ObjAddItem(ID1,'eeee12;eeee13;eeee14');
F1Book1.ObjAddItem(ID1,'eeee12;eeee13;eeee14');
F1Book1.ObjAddItem(ID1,'eeee12;eeee13;eeee14');
F1Book1.ObjAddItem(ID1,'eeee12;eeee13;eeee15');
F1Book1.ObjAddItem(ID1,'eeee12;eeee13;eeee15');
F1Book1.ObjAddItem(ID1,'eeee12;eeee13;eeee15');
F1Book1.ObjAddItem(ID1,'eeee12;eeee13;eeee15');
F1Book1.ObjAddItem(ID1,'eeee12;eeee13;eeee15');
F1Book1.ObjAddItem(ID1,'eeee12;eeee13;eeee15');
F1Book1.ObjAddItem(ID1,'eeee12;eeee13;eeee15');
F1Book1.ObjAddItem(ID1,'eeee12;eeee13;eeee15');
F1Book1.ObjAddItem(ID1,'eeee12;eeee13;eeee20');
F1Book1.ObjVisible[ID1]:=True;
end ;