This is better if Assigned (Datasource.DataSet.Connection) then Result := Datasource.DataSet.Connection;
> Hi all > > If you are following a trail of properties, ie Datasource.DataSet.Connection > is it be to test for assignment/nil a each step or > just try except it? > > ie > if (Datasource <> nil) and > (Datasource.DataSet <> nil) and > (Datasource.DataSet.Connection <> nil) > then Result := Datasource.DataSet.Connection > else Result := nil; > or > > try > Result := Datasource.DataSet.Connection > except > Result := nil > end; > > > Regards Neven > N.K. MacEwan B.E. E&E > Ph 649 574 0027 > Fax 649 570 2706 > [EMAIL PROTECTED] > > > --------------------------------------------------------------------------- > New Zealand Delphi Users group - Delphi List - [EMAIL PROTECTED] > Website: http://www.delphi.org.nz > To UnSub, send email to: [EMAIL PROTECTED] > with body of "unsubscribe delphi" > Web Archive at: http://www.mail-archive.com/delphi%40delphi.org.nz/ > Sandeep Software Developer CFL [EMAIL PROTECTED] http://www.cfl.co.nz --------------------------------------------------------------------------- New Zealand Delphi Users group - Delphi List - [EMAIL PROTECTED] Website: http://www.delphi.org.nz To UnSub, send email to: [EMAIL PROTECTED] with body of "unsubscribe delphi" Web Archive at: http://www.mail-archive.com/delphi%40delphi.org.nz/
