DropDownButton.ArrowButtonClick Event

Allows you to respond to clicking the drop-down arrow.

Namespace: DevExpress.XtraEditors

Assembly: DevExpress.XtraEditors.v23.2.dll

NuGet Package: DevExpress.Win.Navigation

Declaration

C#

[DXCategory("Events")]
public event EventHandler ArrowButtonClick

VB.NET

<DXCategory("Events")>
Public Event ArrowButtonClick As EventHandler

Event Data

The ArrowButtonClick event's data class is EventArgs.

Remarks

The ArrowButtonClick event fires after the drop-down arrow has been clicked.

On clicking the drop-down arrow, the popup control assigned to the DropDownButton.DropDownControl property is displayed. The DropDownButton.DropDownControl property accepts only specific types of objects. If these do not match your requirements, you can handle the ArrowButtonClick event and display a custom popup control manually.