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ASPxClientGantt.BeginCallback Event

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

Declaration

BeginCallback: ASPxClientEvent<ASPxClientBeginCallbackEventHandler<ASPxClientGantt>>

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 forced a callback to occur.

Remarks

The BeginCallback and EndCallback events can be used 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.

Example

<dx:ASPxGantt ID="Gantt" ClientInstanceName="clientGantt" >
    ...
    <ClientSideEvents EndCallback="OnEndCallback" BeginCallback="OnBeginCallback"/> 
</dx:ASPxGantt>
See Also