C coolcat3000 Unregistered / Unconfirmed GUEST, unregistred user! 2002-10-03 #1 dblookupcombobox选过一次文字就会留上面,要关一次,再打开才能清空, 如何不用关就能清空上面的文字
L lyq2276959 Unregistered / Unconfirmed GUEST, unregistred user! 2002-10-04 #2 dblookupcombobox.value:='';
O oldnew Unregistered / Unconfirmed GUEST, unregistred user! 2002-10-04 #3 dblookupcombobox.itemindex:=-1
D del520 Unregistered / Unconfirmed GUEST, unregistred user! 2002-10-15 #7 用 DbLookUpCombobox1.keyValue:='';
X xtall Unregistered / Unconfirmed GUEST, unregistred user! 2002-10-18 #9 DbLookUpCombobox1.keyValue:=''; 是可以的,你试过吗? 有没有设keyfield?