Question

I need to create table where all rows are inside <tbody></tbody> and last row (Total with sums of columns) is inside <tfoot></tfoot>.

Can I put last row of DataTable (which is bound to the Repeater) into the footer, where I can define appropriate template?

Answer 1

I would suggest to sum the columns via DataTable.Compute in ItemDataBound of the Repeater.

For example(VB.NET, not tested, assuming there is a column named ‘Total’):

Sub R1_ItemDataBound(Sender As Object, e As RepeaterItemEventArgs)
     If (e.Item.ItemType = ListItemType.Footer) Then
        Dim tbl = DirectCast(DirectCast(sender, Repeater).DataSource, DataTable)
        Dim total = DirectCast(tbl.Compute("Sum(Total)", Nothing), Double)
        ' show this value in appropriate cell/control in footer '
    End If
End Sub