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    ASPxClientSpreadsheetSynchronizationEventHandler Delegate
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 End-User Documentation

ASPxClientSpreadsheet.BeginCallback Event

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

Namespace:DevExpress.Web.ASPxSpreadsheet.Scripts
Assembly:JavaScript

Expanded Syntax

Expanded Event Data

The event handler receives an argument of type ASPxClientBeginCallbackEventArgs containing data related to this event.

The following ASPxClientBeginCallbackEventArgs properties provide information specific to this event.
Property Description
command Gets a command name that identifies which client action forced a callback to be occurred.

Expanded Remarks

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

Expanded See Also

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