Thanks Martijn! 

Adding the ddc to a panel worked.

Jim


Martijn Dashorst wrote:
> 
> Instead of directly adding the DDC to the column, add a panel or
> fragment containing the DDC.
> 
> Martijn
> 
> On 3/10/08, jnorris <[EMAIL PROTECTED]> wrote:
>>
>>  Hi All,
>>
>>  I have implemented an AjaxFallbackDefaultDataTable and would like to put
>> a
>>  DropDownChoice in one of the columns to list values.  For example in a
>> table
>>  of users a roles column would show the roles assigned to the user as a
>>  dropdown list.  I haven't been able to find any examples of doing this. 
>> If
>>  anyone has already done something like this or has any suggestions on
>> how to
>>  do it, I'd appreciate the help.  I tried to extend AbstractColumn but
>>  couldn't get it to work due to cellItem.add( ddc ) throwing an exception
>>  (Component cell must be applied to a tag of type 'select', not '' ).
>>
>>  Thanks,
>>  Jim
>>
>>
>>
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>>
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