单项选择题
A.THISFORM.LABELl.TEXT=”*” B.THISFORM.LABELl.ENABLED=.T. C.THISFORM.LABELl.VISIBLE=.F. D.THISFORM.LABEL1.VIEW=.F.
A.Text B.Caption C.SetFocus D.Value
A.RESPOSE SYSMENU B.SET SYSMENU TO DEFAULT C.RESTORE SYSMENU D.SET SYSMENU,TO NOW