GroupSummarySortInfoCollection.Add(GridSummaryItem, ColumnSortOrder, GridColumn) Method
Initializes a new instance of the GroupSummarySortInfo class with the specified parameters and appends it to the collection.
Namespace: DevExpress.XtraGrid.Columns
Assembly: DevExpress.XtraGrid.v24.1.dll
NuGet Packages: DevExpress.Win.Grid, DevExpress.Win.Navigation
Declaration
public GroupSummarySortInfo Add(
GridSummaryItem summary,
ColumnSortOrder sortOrder,
GridColumn groupColumn
)Parameters
| Name | Type | Description |
|---|---|---|
| summary | GridSummaryItem | A GridSummaryItem object representing a summary item used to calculate summary values for groups of rows. If null (Nothing in Visual Basic) an exception is raised. |
| sortOrder | ColumnSortOrder | A ColumnSortOrder enumeration value specifying the sort order. |
| groupColumn | GridColumn | A GridColumn object which defines the nesting level of the group whose rows will be sorted by the summary values. |
Returns
| Type | Description |
|---|---|
| GroupSummarySortInfo | The GroupSummarySortInfo object added to the collection. null (Nothing in Visual Basic) if the View is not grouped by the specified column’s values. |