D dqxhyy Unregistered / Unconfirmed GUEST, unregistred user! 2003-04-27 #1 比如我想得到id为‘001’的记录中的xingming字段的值 (注意:我不想移动当前的光标)
K kitcause Unregistered / Unconfirmed GUEST, unregistred user! 2003-04-27 #2 查询到001记录的值后,再回到当前记录也可以啊。
Y yanghaijun Unregistered / Unconfirmed GUEST, unregistred user! 2003-04-27 #4 只是个大概,语法不一定正确的, var bm: TBookMark; begin ... DataSet.DisableControls; bm:=DataSet.GetBookMark; DataSet.Locate('id','001',[]); s:=DataSet.FieldByName('xingming').AsString; DataSet.GotoBookMark(bm); DataSet.EnableControls;
只是个大概,语法不一定正确的, var bm: TBookMark; begin ... DataSet.DisableControls; bm:=DataSet.GetBookMark; DataSet.Locate('id','001',[]); s:=DataSet.FieldByName('xingming').AsString; DataSet.GotoBookMark(bm); DataSet.EnableControls;