I have one page using the datagrid and the required field validator. I just found the validator doesn't work in firefox (not yet to try using another browser like opera, etc.).

I just read the article at http://asptoday.com/Content.aspx?id=2339 but after add the browsercaps to my web.config, I think it doesn't have any effects.

Any idea to solve this problem or perhaps I must use the server-side validation ?