GridGroupSummaryItem(SummaryItemType, String, GridColumn, String, Object) Constructor

Creates a new GridGroupSummaryItem object with predefined summary settings and tag.

Namespace: DevExpress.XtraGrid

Assembly: DevExpress.XtraGrid.v19.1.dll

Declaration

C#

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

VB.NET

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

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.
tag	Object	An used to identify the group summary item. This value is assigned to the GridSummaryItem.Tag property.

Remarks

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