GridViewBase.GroupValueTemplateSelector Property

Gets or sets an object that chooses a group row value template based on custom logic. This is a dependency property.

Namespace: DevExpress.Xpf.Grid

Assembly: DevExpress.Xpf.Grid.v23.2.dll

NuGet Package: DevExpress.Wpf.Grid.Core

Declaration

C#

public DataTemplateSelector GroupValueTemplateSelector { get; set; }

VB.NET

Public Property GroupValueTemplateSelector As DataTemplateSelector

Property Value

Type	Description
DataTemplateSelector	A DataTemplateSelector descendant that chooses a template based on custom logic.

Remarks

A template that defines the presentation of column values displayed within group rows is specified by the GridViewBase.GroupValueTemplate property. If you have more than one template that can be used to render group values, you can implement custom logic to choose the required template. To do this, derive from the DataTemplateSelector class, implement the SelectTemplate method that returns a template which meets the required condition, and assign it to the GroupValueTemplateSelector property.

If both the GridViewBase.GroupValueTemplate and GroupValueTemplateSelector are specified, a group value is rendered using the template returned by the template selector. If the template selector returns null, the template specified by the GridViewBase.GroupValueTemplate property is used.

To learn more, see Choosing Templates Based on Custom Logic.

Related GitHub Examples

The following code snippet (auto-collected from DevExpress Examples) contains a reference to the GroupValueTemplateSelector property.

Note

The algorithm used to collect these code examples remains a work in progress. Accordingly, the links and snippets below may produce inaccurate results. If you encounter an issue with code examples below, please use the feedback form on this page to report the issue.

XAML

wpf-grid-prevent-expand-collapse-operations-for-group-rows/CS/Forbid_Expand_Collapse/MainWindow.xaml#L29

<dxg:GridControl.View>
    <dxg:TableView x:Name="view" GroupValueTemplateSelector="{StaticResource groupRowTemplateSelector}"/>
</dxg:GridControl.View>