Using diferent information for a cell type "coro" for each row

Hi. I have a column type coro, by I need to present different information for the cell for each row, not just one list of options for the whole column.
First row: Select 1,2,3
Second row: Select 8,10,18
Thrid row: Select 2,20,28…

How can I do that?

Thank you for your help

Here you can find a tutorial about managing the co/coro exCell:
In case of a specific options collection for each row of a column you need to use the getCustomCombo() method:

combo = grid.getCustomCombo(rId,cIndex)

Thank you, it works very well