Sort by multiple columns...?

Mar 2 at 2:17 PM
I have a user requirement to sort by multiple columns. I see that I can do a "ThenSortBy" on a column, but have seen other grids where a user can select one column for an initial sort, then select another to then sort by that column, and so on. Is there any type of functionality like that avaiable in Grid.Mvc, or a way to implement it fairly easily? Thanks in advance for any advice or assistance.