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ASPxHiddenField.CustomCallback Event

Fires when a round trip to the server has been initiated by a call to the client ASPxClientHiddenField.PerformCallback method.

Namespace: DevExpress.Web

Assembly: DevExpress.Web.v18.2.dll


public event CallbackEventHandlerBase CustomCallback
Public Event CustomCallback As CallbackEventHandlerBase

Event Data

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

Property Description
Parameter Gets a string that contains specific information (if any) passed from the client side.


The CustomCallback event allows any desired server-side processing to be performed in response to a call to the client ASPxClientHiddenField.PerformCallback method, and the ASPxHiddenField values to be updated, as required.

Specific information passed from the client side can be obtained via the CallbackEventArgsBase.Parameter property.

See Also