>>I want to add the property "ID" to a HEADER object in a GRID or button object from a RADIO BUTTON or buttom object from a COMMAND GROUP.
>>
>>I seem it's possible with VCXEDITOR but I don't know how I can do it.
>>
>>Thanks in advance
>>
>>Stephan
>
>I have never tried this, but assume that you can define your own header class programmatically, adding new property 'ID' into definition. Then, in run-time, you should remove standard header (RemoveObject) from grid.column, and add (AddObject) new header from new class.
>Unfortunately, you cannot add any additional objects to a header, because this is not container.

BTW, Erik Moore wrote excellent example in parallel thread "Subclassed grid members".