Hi, I have a datagrid that displays data from a table (Item, Item Desc, Unit Price). I have also added two template columns for users to input Quantity and Amount, with a footer template to display the total quantity and amount. On my webform, I have set on Quantity column, autopostback = true and ontextchanged to call a function that will perform some calculations.
In footer template you can only set the text to it or the controls in it. Like if you use a Label control in FooterTemplate, you can only set its text property with.
Thus if there is a change in the Quantity, the Amount column will also be updated (Unit Price. Quantity).
My problem is, how do I update the grand total in the footer? Thanks for your help in advance.