add radio button to windows form datagrid control

Question

Hi.
I have datagrid on my windows form, i am adding row to datagrid at runtime. i have a column on datagrid to which i need to add different UI control(each cell of a column will contain different UI controls like dropdown,checkbox,hyperlink,radion button) at runtime. i can add other controls except radio button control, how can i add radio button to datagrid column?
i have use http://msdn.microsoft.com/en-us/library/aa730882(VS.80).aspx its not working form me as it requires whole column as radio button column.