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.v24.1.dll
NuGet Package: DevExpress.Web
Declaration
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. |
Remarks
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.