ASPxClientDashboardViewer.BeginCallback Event

Occurs when a callback for server-side processing is initiated.

Namespace: DevExpress.DashboardWeb.Scripts

Assembly: DevExpress.Dashboard.v18.2.Web.WebForms.Scripts.dll

Declaration

C#

public event ASPxClientBeginCallbackEventHandler BeginCallback

VB.NET

Public Event BeginCallback As ASPxClientBeginCallbackEventHandler

Event Data

The BeginCallback event's data class is DevExpress.Web.Scripts.ASPxClientBeginCallbackEventArgs.

Remarks

The BeginCallback and ASPxClientDashboardViewer.EndCallback events can be used to perform specific client-side actions while a callback is being processed on the server side.