I would like to add excel spreadsheet functionality to the WPF toolkit datagrid, can this be done? 

I am building a wpf client-server application and I want client tohave wpf toolkit datagrid cells which would behave like excel spreadsheet cells would behave... Meaning they would have formulas and such... just like the spreadsheet would.

I am trying to accomplish this without the usage of Farpoint datagrid product that i already use for a winforms client-server application.

Thanks.