silverlight 3 Datagrid header customization

I am working on silverlight3 toolkit controls. I have to add listbox control in column header of datagrid.

For example, I have a dept column in datagrid control. When I mouse over on dept column header, it has to show list of dept names and Depend on listbox selected item, I have to filter my datagrid items.

Can anyone please h开发者_JAVA百科elp me to achieve this item.

Seems this - http://www.codeproject.com/KB/silverlight/autofiltering_silverlight.aspx solves your problem... or helps to solve.