PopupInfo<PopupType>.Opening Event

Fires when the popup control is about to be opened.

Namespace: DevExpress.Xpf.Bars

Assembly: DevExpress.Xpf.Core.v23.2.dll

NuGet Package: DevExpress.Wpf.Core

Declaration

C#

public event CancelEventHandler Opening

VB.NET

Public Event Opening As CancelEventHandler

Event Data

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

Property	Description
Cancel	Gets or sets a value indicating whether the event should be canceled.

Remarks

You can handle this event to customize the popup control or prevent it from being opened. To cancel opening the popup control, set the event’s Cancel parameter to true.