SummaryItemCollectionBase<T>.Add(SummaryItemType, String) Method

Adds a summary item to the collection. Use the AddRange method to add a range of summary items.

Namespace: DevExpress.Xpf.Grid

Assembly: DevExpress.Xpf.Grid.v25.1.Core.dll

NuGet Package: DevExpress.Wpf.Grid.Core

Declaration

C#

public T Add(
    SummaryItemType summaryType,
    string fieldName
)

VB.NET

Public Function Add(
    summaryType As SummaryItemType,
    fieldName As String
) As T

Parameters

Name	Type	Description
summaryType	SummaryItemType	The aggregate function type (Sum, Min, Max, Average, and Count).
fieldName	String	The name of a data source field whose values are used for summary calculation.

Returns

Type	Description
T	GridSummaryItem / TreeListSummaryItem