LookUpEditBase.SelectedIndexChanged Event

Occurs after the LookUpEditBase.SelectedIndex property value has been changed.

Namespace: DevExpress.Xpf.Editors

Assembly: DevExpress.Xpf.Core.v24.2.dll

NuGet Package: DevExpress.Wpf.Core

Declaration

C#

public event RoutedEventHandler SelectedIndexChanged

VB.NET

Public Event SelectedIndexChanged As RoutedEventHandler

Event Data

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

Property	Description
Handled	Gets or sets a value that indicates the present state of the event handling for a routed event as it travels the route.
OriginalSource	Gets the original reporting source as determined by pure hit testing, before any possible Source adjustment by a parent class.
RoutedEvent	Gets or sets the RoutedEvent associated with this RoutedEventArgs instance.
Source	Gets or sets a reference to the object that raised the event.

The event data class exposes the following methods:

Method	Description
InvokeEventHandler(Delegate, Object)	When overridden in a derived class, provides a way to invoke event handlers in a type-specific way, which can increase efficiency over the base implementation.
OnSetSource(Object)	When overridden in a derived class, provides a notification callback entry point whenever the value of the Source property of an instance changes.

Remarks

The SelectedIndexChanged event is fired after the LookUpEditBase.SelectedIndex property’s value has been changed. Use the LookUpEditBase.SelectedItem property to obtain the item that corresponds to the currently selected index.