Hi,

I fill a datagrid with data from some tables. Now I want an extra column wich contains the outcome of a multiplication of two other columns, For instance:

columns 1 and 2 contain data from datatables:

(number) (price)
2 13

I want a third column:

(number) (price) (to pay)
2 13 26


Can Anyone help me with this?

Thanks, kleedje