[Gambas-user] Custom error class
    Jesus Guardon 
    jguardon at ...2035...
       
    Wed Dec 16 20:35:50 CET 2009
    
    
  
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
    
    
More information about the User
mailing list