ExpandStateChangingEventHandler Delegate

Represents a method that will handle the AccordionControl.ExpandStateChanging event.

Namespace: DevExpress.XtraBars.Navigation

Assembly: DevExpress.XtraBars.v24.1.dll

NuGet Package: DevExpress.Win.Navigation

Declaration

C#

public delegate void ExpandStateChangingEventHandler(
    object sender,
    ExpandStateChangingEventArgs e
);

VB.NET

Public Delegate Sub ExpandStateChangingEventHandler(
    sender As Object,
    e As ExpandStateChangingEventArgs
)

Parameters

Name	Type	Description
sender	Object	The AccordionControl that raises the event.
e	ExpandStateChangingEventArgs	Data for the event.

Remarks

When creating a ExpandStateChangingEventHandler delegate, you identify the method that will handle the corresponding event. To associate an event with your event handler, add a delegate instance to this event. The event handler is called whenever the event occurs, unless you remove the delegate. For more information about event handler delegates, see Events and Delegates in MSDN.