DataControlBase.ColumnHeaderTemplateSelector Property

Gets or sets an object that chooses a column header template based on custom logic. This is a dependency property.

Namespace: DevExpress.UI.Xaml.Grid

Assembly: DevExpress.UI.Xaml.Grid.v18.1.dll

Declaration

public DataTemplateSelector ColumnHeaderTemplateSelector { get; set; }
Public Property ColumnHeaderTemplateSelector As DataTemplateSelector

Property Value

Type Description
DataTemplateSelector

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

A template that defines the presentation of column headers is specified by the DataControlBase.FixedTotalSummaryItemTemplate property. If you have more than one template that can be used to render column headers, you can implement custom logic to choose the required template. To do this, derive from the DataTemplateSelector class, implement the SelectTemplateCore methods that return a template which meets the required condition, and assign it to the ColumnHeaderTemplateSelector property.

If both the DataControlBase.ColumnHeaderTemplate and ColumnHeaderTemplateSelector are specified, a column header is rendered using the template returned by the template selector. If the template selector returns null, the template specified by the DataControlBase.ColumnHeaderTemplate property is used.