TreeList.FilterPopupExcelPrepareTemplate Event

Allows you to replace templates used by Excel-style Filter Dropdowns and external editors generated using Filtering UI Context.

Namespace : DevExpress.XtraTreeList

Assembly : DevExpress.XtraTreeList.v25.2.dll

NuGet Packages : DevExpress.Win.Navigation, DevExpress.Win.TreeList

csharp

[DXCategory("Appearance")]
public event FilterPopupExcelPrepareTemplateEventHandler FilterPopupExcelPrepareTemplate

<DXCategory("Appearance")>
Public Event FilterPopupExcelPrepareTemplate As FilterPopupExcelPrepareTemplateEventHandler

Event Data

The FilterPopupExcelPrepareTemplate event's data class is DevExpress.XtraTreeList.FilterPopupExcelPrepareTemplateEventArgs.

Remarks

The FilterPopupExcelPrepareTemplate event is raised each time an end-user invokes the Excel-style Filter Dropdowns and allows you to completely replace its template. To learn how to handle this event, see Filtering Events.