ASPxClientGlobalEvents.EndCallback Event

Occurs on the client side, after server-side processing of a callback initiated by any DevExpress web control, has been completed.

Declaration

EndCallback: ASPxClientEvent<ASPxClientGlobalEndCallbackEventHandler<ASPxClientGlobalEvents>>

Event Data

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

Property	Description
command	Gets a command name that identifies which client action forced a callback to occur. Inherited from ASPxClientEndCallbackEventArgs.
control	Gets an object that initiated a callback.

Remarks

The BeginCallback and EndCallback events allow you to perform specific client-side actions (for example, to display and hide an explanatory text or picture) while a callback is being processed on the server side.

The code sample below demonstrates how to automatically update the ASPxHint target UI elements in the EndCallback event handler.

JS

function onGlobalEndCallback(s, e) {
    if (e.control instanceof ASPxClientGridView) {
        ASPxClientHint.Update();
    }
}