Occurs when the summary value needs to be set to its initial value when calculating a custom summary.
public event EventHandler SortingSummaryReset
Public Event SortingSummaryReset As EventHandler
The SortingSummaryReset event handler receives an argument of the EventArgs type.
To calculate a custom summary for sorting groups, set the XRGroupSortingSummary.Function property to Custom. Then, the custom summary events will occur in the following order.