FlyoutPanel.BeforeShow Event

Fires immediately prior to the panel showing up. Allows you to enable the e.Cancel parameter to prevent this panel from being displayed.

Namespace : DevExpress.Utils

Assembly : DevExpress.Utils.v25.2.dll

NuGet Packages : DevExpress.Utils, DevExpress.Wpf.Core

Declaration

csharp

[DXCategory("Events")]
public event CancelEventHandler BeforeShow

<DXCategory("Events")>
Public Event BeforeShow As CancelEventHandler

The BeforeShow 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.