how to sum in report to a certain column as total g

you can use gridview and display the total or summation in footer.try this link https://www.aspsnippets.com/Articles/Display-sum-of-Columns-total-in-GridView-Footer-in-ASPNet-using-C-and-VBNet.aspx http://www.aspdotnet-suresh.com/2011/02/how-to-display-sum-of-columns-total-in.html?m=1