Benoît Minisini escribió: >> Hi all >> >> Perhaps this is an stupid question, but I'm confused at this point: >> >> I'm trying to implement a custom error message window with information >> about an error raised within a CATCH clause, using the Error class from >> Gambas. Here is the code I'm not able to get it working: >> >> _The error form 'FError'_ >> >> PRIVATE $error AS String >> >> PUBLIC SUB Form_Open() >> ME.Center >> txtError.Clear >> txtError.Text = $error >> END >> >> PUBLIC SUB showError(myError AS Error) >> $error &= "[Error]\n" & myError.Text >> $error &= "\n[Where]\n" & myError.Where >> $error &= "\n[Backtrace]\n" & myError.Backtrace >> ME.ShowModal >> END >> >> PUBLIC SUB btnOk_Click() >> IF chkReport THEN >> ' TODO report error to a remote db >> ENDIF >> ME.Close >> END >> >> _Calling in a sub after CATCH_ >> >> CATCH >> FEerror.showError(Error) >> >> ----- >> >> First of all, it is not possible to write "Error" keyword between the >> two parenthesis, being formatted into "ERROR", syntactically wrong. >> >> If I enclose the 'Error' keyword between curly brackets, as in >> FErrors.showError({Error}) , no syntax error is raised, but a Gambas >> error saying "Type mismatch: wanted Error, got Class instead". >> >> What am I doing wrong, or is it possible to use this class the way I'm >> doing? >> >> Help appreciated! >> >> Regards, >> >> Jesús >> > > At the moment Error is a static class, you cannot instanciate it, and using > it > as a datatype is uselss. So don't use an argument, use the Error class > everywhere. > > The caveats of this design is that should save or use the Error class > contents > as soon as possible, otherwise another error or a function call may reset it. > > Regards, >
Mmmmm, I though so... I was trying to encapsulate it in a single function, but I must reconsider this in other way. Thanks anyway! Regards, Jesús ------------------------------------------------------------------------------ This SF.Net email is sponsored by the Verizon Developer Community Take advantage of Verizon's best-in-class app development support A streamlined, 14 day to market process makes app distribution fast and easy Join now and get one step closer to millions of Verizon customers http://p.sf.net/sfu/verizon-dev2dev _______________________________________________ Gambas-user mailing list Gambas-user@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/gambas-user