TreeListNodeSummaryItemCollection.Add(SummaryItemType, String) Method

Creates a new TreeListNodeSummaryItemCollection and adds it to the current collection.

Namespace: DevExpress.Xpf.Grid

Assembly: DevExpress.Xpf.Grid.v20.1.dll


public TreeListSummaryItem Add(
    SummaryItemType summaryType,
    string fieldName
Public Function Add(
    summaryType As SummaryItemType,
    fieldName As String
) As TreeListSummaryItem


Name Type Description
summaryType SummaryItemType

A SummaryItemType enumeration value that specifies the aggregate function type.

fieldName String

A String value that specifies the name of the data source field whose values are used for summary calculation.


Type Description

A TreeListSummaryItem with the specified aggregation function and field name.

See Also