[fpc-devel] TStringGrid behaviour

[Jesus Reyes]

--- El mié 27-oct-10, Birger Jansen <birger at cnoc.nl> escribió:

> De: Birger Jansen <birger at cnoc.nl>
> Asunto: [fpc-devel] TStringGrid behaviour
> A: fpc-devel at lists.freepascal.org
> Fecha: miércoles, 27 de octubre de 2010, 7:32
> Hi all,
> 
> I have the following code that throws an error in FPC and
> runs fine in Delphi:

>     MyStringGrid.RowCount := 0;
>     MyStringGrid.RowHeights[0] := 1;
> 
> Delphi checks if the grid has at least 
> In FPC there is no check on RowCount before the height is
> set, resulting in a List index(0) out of bounds exception.
> Although it is correct, it is annoying :-)
> 
> It can be fixed by adding something like this to the
> beginning of TCustomGrid.Setrowheights:
> 
>   if ARow <= FRows.Count then EXIT;
> 
> Shall I file a report for this?
> 
> Kind regards,
>   Birger Jansen


As somebody already noted, this belong to the Lazarus List.

Delphi and Lazarus grids have many similar features but not all, this is a case where they differ, and it's already reported here http://bugs.freepascal.org/view.php?id=17538 , see also related reports and feel free to add your comments there.

Jesús Reyes A.