I have a requirement to hide/show a row island on a WHDG. I have tried handling the InitializeRow event on Server side and then applying smtg like: e.Row.CssClass = "styleCell";  which works well when we are dealing with a single parent row. however, when the parent is bounded to a child row, the style does not take effect; and I have applied it to both parent and child rows.

Thanks for your help!

javier