I have been searching for a solution for a while and have not found anything similar to my situation. I am using a RadGrid to display 5 columns, out of which the relevant ones for this question are Total, OrderDate and DeliveryDate columns. I want to SUM the Total under the Order Date and Delivery Date column footer respectively, based on two conditions: Order Date > Delivery Date (when this condition is met, Total for such rows is displayed under Order Date), and Delivery date = Order Date (when this condition is met, Total for such rows is displayed under Delivery Date.) Looking for possible ways to do this. Thank you in advance!