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ASPxGridViewSettings.GroupFormatForMergedGroup Property

Specifies the text pattern for merged groups.

Namespace: DevExpress.Web

Assembly: DevExpress.Web.v24.2.dll

NuGet Package: DevExpress.Web

#Declaration

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

#Property Value

Type Default Description
String "{0}: {1}"

The text pattern for merged groups.

#Property Paths

You can access this nested property as listed below:

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

#Remarks

Specify the GroupFormatForMergedGroup property to customize the text pattern for merged groups. This text pattern can include static text and the following predefined placeholders:

{0}
The placeholder for the caption of a grouped column.
{1}
The placeholder for a group row value.

ASPxGridView-MergedGroups

<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)

See Also