Datagrid Error

Trevor DeVore lists at mangomultimedia.com
Mon Oct 3 08:24:07 CDT 2011


On Fri, Sep 30, 2011 at 1:08 PM, Marty Knapp <martyknapp at comcast.net> wrote:
>
> It did occur every time, though I only tested on one Mac. I ended up
> rebuilding the stack which eliminated this problem, but a couple of times
> I've gotten another error when opening the datagrid stack (the error was not
> consistent):
>
> Line No:
> Hint: 238'
> 354,6192,0,_StoreColWidth
>
> On closeStack I do save the column widths to a custom property (of a
> writeable stack) and then on preOpenStack I set the column widths with these
> values. Could this be interfering with something?


Looking at line 6192 in the data grid library we find this line:

ThrowError kErrInvalidInteger, "invalid column width value '" & pValue & "'"


It looks like you are passing in a bad value for one of the column widths.

-- 
Trevor DeVore
Blue Mango Learning Systems
www.bluemangolearning.com    -    www.screensteps.com


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