xtrareports-devexpress-dot-xtrareports-dot-ui-dot-groupheaderband-3f8c949a.md
Occurs when a group header retrieves the next data row in the bound data source.
Namespace : DevExpress.XtraReports.UI
Assembly : DevExpress.XtraReports.v25.2.dll
NuGet Package : DevExpress.Reporting.Core
public event GroupSortingSummaryRowChangedEventHandler SortingSummaryRowChanged
Public Event SortingSummaryRowChanged As GroupSortingSummaryRowChangedEventHandler
The SortingSummaryRowChanged event's data class is GroupSortingSummaryRowChangedEventArgs. The following properties provide information specific to this event:
| Property | Description |
|---|---|
| FieldValue | Provides access to a data field, whose data can be used in calculating a custom summary for sorting groups. |
| Row | Provides access to a data row, whose data can be used in calculating a custom summary for sorting groups. |
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.
To learn more about these events, see Grouping and Sorting a Report’s Data and Calculating Custom Summaries via Scripts.
See Also
Group and Sort the Report Data