This post is basically the same as 12810 that does not have a solution on the forum unfortunately - for me!

Its the same old (and I would same common Xceed) problem  - you have 2 or more columns in your grid that contain combo boxes where the selection in one affects the other. The important thing to note that this is per column per row, hence any column based editor solution is of no use.

The classic example is one combo selects countries, another (on the same row) is then populated with the cities in that country, and this needs to be possible for all rows.

I know how to trap the combo box change event and have got that far, but unsure how to create combo box editor for affected cell that only contains appropriate data.

If any one can spread some light on this it would be much appreciated. To me this is a common requirement and I do not know (given that there are other posts on this issue) why Xceed do not publish an example showign the recommended solution.

Thanks in advance.