GridGroupSummaryItem(SummaryItemType, String, GridColumn, String) Constructor

Creates a new GridGroupSummaryItem object with predefined summary settings.

Namespace: DevExpress.XtraGrid

Assembly: DevExpress.XtraGrid.v24.1.dll

NuGet Packages: DevExpress.Win.Grid, DevExpress.Win.Navigation

Declaration

C#

public GridGroupSummaryItem(
    SummaryItemType summaryType,
    string fieldName,
    GridColumn showInColumn,
    string displayFormat
)

VB.NET

Public Sub New(
    summaryType As SummaryItemType,
    fieldName As String,
    showInColumn As GridColumn,
    displayFormat As String
)

Parameters

Name	Type	Description
summaryType	SummaryItemType	A SummaryItemType enumeration value specifying the aggregation function type. This value is assigned to the GridSummaryItem.SummaryType property.
fieldName	String	A string value specifying the name of a data filed whose values are used for summary calculation. This value is assigned to the GridSummaryItem.FieldName property.
showInColumn	GridColumn	A GridColumn object representing a column whose group footer cells should display summary values. This value is assigned to the GridGroupSummaryItem.ShowInGroupColumnFooter property.
displayFormat	String	A string value specifying summary values formatting. This value is assigned to the GridSummaryItem.DisplayFormat property.

Remarks

The new group summary item should be added to the desired View’s GridView.GroupSummary collection in order to take effect.