DataGrid and my headache

Trevor DeVore lists at
Tue Sep 6 10:29:26 EDT 2011

On Fri, Sep 2, 2011 at 8:40 PM, Mark Wieder <mwieder at> wrote:
> The example is incomplete (aka "wrong"). Try the following... the
> inserted text is from the more complete example at

Actually the example is not incomplete. The code snippet is from this

The lesson first has you create the columns and then run the code snippet.
If you create the columns as described in the lesson then the code snippet
works fine (assuming you have a data grid named "DataGrid1").

Horst - the problem is most likely that you created a Data Grid field and
the example lesson you are going through works with a data grid table. Try
going through the lesson again and create a table. Does it work?

Trevor DeVore
Blue Mango Learning Systems

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