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ASPxClientTabControlBase.BeginCallback Event

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


BeginCallback: ASPxClientEvent<ASPxClientBeginCallbackEventHandler<ASPxClientTabControlBase>>

Event Data

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

Property Description
command Gets a command name that identifies which client action initiated a callback.


The BeginCallback event together with the ASPxClientTabControlBase.EndCallback event can be used to perform specific client-side actions (forexample, to display and hide an explanatory picture) while a callback is being processed on the server side.

See Also