1.添加items
a.資料庫添加(用在查詢)。
str_sql := 'select flmc from zd_flzd order by fl ';
with qry_show do
begin
Close;
SQL.Clear;
SQL.Add(str_sql);
Open;
end;
qry_show.First;
while not qry_show.Eof do
begin
cbb_fl.Items.Add(qry_show.fieldbyname('flmc').AsString);
qry_show.Next;
end;
b.items選項中自己添加。(用在排序)
2.設定onchange()
deal_with_dbgrid;
dxbrbtn36.Enabled := True;
dxbrbtn37.Enabled := True;
dxbrbtn38.Enabled := True;
轉載于:https://blog.51cto.com/kaixinbuliao/956020