ASPxGridViewSettings.GroupFormatForMergedGroupRow Property

Specifies the text pattern for merged group rows.

Namespace: DevExpress.Web

Assembly: DevExpress.Web.v24.2.dll

Declaration

C#

[DefaultValue("{0} {1}")]
public string GroupFormatForMergedGroupRow { get; set; }

VB.NET

<DefaultValue("{0} {1}")>
Public Property GroupFormatForMergedGroupRow As String

Property Value

Type	Default	Description
String	"{0} {1}"	The text pattern for merged group rows.

Property Paths

You can access this nested property as listed below:

Object Type	Path to GroupFormatForMergedGroupRow
ASPxGridView	.Settings .GroupFormatForMergedGroupRow
GridViewProperties	.Settings .GroupFormatForMergedGroupRow

Remarks

Specify the GroupFormatForMergedGroupRow property to customize the text pattern for merged group rows. This pattern can include static text and the following predefined placeholders:

{0}

The placeholder for the caption of a grouped column and a group row value.

{1}

The placeholder for a group row summary.

ASPX

<dx:ASPxGridView ID="Grid" runat="server" AutoGenerateColumns="false">
    <Columns>
        <dx:GridViewDataColumn FieldName="Country" GroupIndex="0" />
        <dx:GridViewDataColumn FieldName="City" GroupIndex="1" />
        <%--...--%>
    </Columns>
    <Settings ShowGroupPanel="true" GroupFormatForMergedGroupRow="{0} : {1}"
        GroupFormatForMergedGroup="{0} - {1}" />
    <SettingsBehavior MergeGroupsMode="Always" AutoExpandAllGroups="true" />
    <GroupSummary>
        <dx:ASPxSummaryItem SummaryType="Count" FieldName="City" />
    </GroupSummary>
</dx:ASPxGridView>

Online Demos

Run Demo: ASPxGridView - Merging Groups (Web Forms)

Run Demo: GridView - Merging Groups (MVC)