Hi guys,
I am using IBX on Lazarus 2.0.12 on Windows 10 with Firebird 3 database.
I have a TDBLookupCombobox in my form, listsource, listfield, and keyfield point to a TIBQuery.
The app runs OK, but there are something strange with TDBLookupCombobox. I can changed its value, but the OnChange Event didn't triggered.
I also have a button with this code
procedure TRptIntFrm.PreviewBtnClick(Sender: TObject);
begin
ShowMessage(QRptRPTNM.AsString);
end;
When clicked after changed combobox value, Showmessage always return the first record value of QRpt.
Any idea how to correct this?
Thanks in advace.