TreeListCustomCallbackEventHandler Delegate

A method that will handle the ASPxTreeList.CustomCallback event.

Namespace: DevExpress.Web.ASPxTreeList

Assembly: DevExpress.Web.ASPxTreeList.v20.1.dll


public delegate void TreeListCustomCallbackEventHandler(
    object sender,
    TreeListCustomCallbackEventArgs e
Public Delegate Sub TreeListCustomCallbackEventHandler(
    sender As Object,
    e As TreeListCustomCallbackEventArgs


Name Type Description
sender Object

The event source.

e TreeListCustomCallbackEventArgs

A TreeListCustomCallbackEventArgs object that contains event data.


When creating a TreeListCustomCallbackEventHandler 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.

See Also