pb一个单行编辑框 一个下拉列表框 在单行编辑框的modified事件中输入下面的代码
stringddplb_name,ls_inputinti,class_idls_input=sle_1.textselectcount(publisherid)into...
string ddplb_name,ls_input
int i ,class_id
ls_input=sle_1.text
select count(publisherid) into :class_id
from publisherinfo;
DECLARE ucur CURSOR FOR
select publisher from publisherinfo
where publisher like '%ls_input%';
OPEN ucur;
for i=1 to class_id
FETCH ucur into :ddplb_name;
ddplb_1.additem(ddplb_name)
next
close ucur;
比方输入电子 就将电子工业 电子信息加到下拉列表框中 展开
int i ,class_id
ls_input=sle_1.text
select count(publisherid) into :class_id
from publisherinfo;
DECLARE ucur CURSOR FOR
select publisher from publisherinfo
where publisher like '%ls_input%';
OPEN ucur;
for i=1 to class_id
FETCH ucur into :ddplb_name;
ddplb_1.additem(ddplb_name)
next
close ucur;
比方输入电子 就将电子工业 电子信息加到下拉列表框中 展开
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