procedure TForm1.BitBtn18Click(Sender: TObject);
begin
search(combobox3,edit3);
end;
procedure TForm1.SpeedButton1Click(Sender: TObject);
begin
with dm2.ADOQuery1 do
begin
close;
sql.Clear;
sql.Add('delete * from xmb');
ExecSQL;
close;
sql.Clear;
sql.Add('select * from xmb');
open;