DataControlBase.ShowFilterPopup Event

Enables you to customize a column’s drop-down filter.

Namespace: DevExpress.WinUI.Grid

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

NuGet Package: DevExpress.WinUI

Declaration

C#

public event FilterPopupEventHandler ShowFilterPopup

VB.NET

Public Event ShowFilterPopup As FilterPopupEventHandler

Event Data

The ShowFilterPopup event's data class is FilterPopupEventArgs. The following properties provide information specific to this event:

Property	Description
Column	Gets a column for which a user opens the drop-down filter.
ListBox	Gets the drop-down filter for which FilterPopupMode is set to List.
Source	Gets the control that raised the event.

Remarks

The ShowFilterPopup event is raised before a column’s drop-down filter is shown, allowing you to customize its filter items. For example, you can delete existing items and add new items with custom captions and filter values.