DataViewBase.ColumnHeaderCustomizationAreaTemplateSelector Property
Gets or sets an object that chooses a template based on custom logic. This is a dependency property.
Namespace: DevExpress.Xpf.Grid
Assembly: DevExpress.Xpf.Grid.v20.2.Core.dll
NuGet Packages: DevExpress.WindowsDesktop.Wpf.Grid.Core, DevExpress.Wpf.Grid.Core
Declaration
Property Value
| Type | Description |
|---|---|
| DataTemplateSelector | A DataTemplateSelector descendant that chooses a template based on custom logic. |
Remarks
A template that defines the presentation of the customization area displayed within a column header is specified by the DataViewBase.ColumnHeaderCustomizationAreaTemplate property. If you have more than one template that can be used to render these areas, 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 ColumnHeaderCustomizationAreaTemplateSelector property.
If both the DataViewBase.ColumnHeaderCustomizationAreaTemplate and ColumnHeaderCustomizationAreaTemplateSelector are specified, a customization area is rendered using the template returned by the template selector. If the template selector returns null, the template specified by the DataViewBase.ColumnHeaderCustomizationAreaTemplate property is used.
To learn more, see Choosing Templates Based on Custom Logic.