GridGroupSummarySortInfoCollection Class
Represents a collection which contains the information required to sort the group rows by summary values.
Namespace: DevExpress.Xpf.Grid
Assembly: DevExpress.Xpf.Grid.v14.2.dll
#Declaration
public class GridGroupSummarySortInfoCollection :
ObservableCollectionCore<GridGroupSummarySortInfo>#Returned By
The GridControl.GroupSummarySortInfo property returns an instance of GridGroupSummarySortInfoCollection.
#Remarks
Group rows displayed within the grid can be sorted by their summary values (if any). Group rows are sorted by summary values based upon the information provided by GridGroupSummarySortInfo objects. The properties introduced by these objects specify the sort order, summary item used to calculate summary values for groups of rows, etc.
To sort group rows by summary values, you should create a new GridGroupSummarySortInfo object with the specified settings (group summary item, grouping column and sort order) and add it to the GridControl.GroupSummarySortInfo collection. To cancel sorting the group rows by summary values, remove the corresponding GridGroupSummarySortInfo object from the collection.
To learn more, see Sorting Group Rows by Summary Values.