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ASPxCardView.CustomCallback Event

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

Namespace: DevExpress.Web

Assembly: DevExpress.Web.v20.2.dll

Declaration

public event ASPxCardViewCustomCallbackEventHandler CustomCallback
Public Event CustomCallback As ASPxCardViewCustomCallbackEventHandler

Event Data

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

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

Remarks

The CustomCallback event allows any desired server-side processing to be performed in response to a call to the client ASPxClientCardView.PerformCallback method.

Use the ASPxGridCustomCallbackEventArgs.Parameters property to get the information passed from the client side.

NOTE

Don't export the ASPxCardView's content during callbacks, because ASP.NET does not support sending binary content during a callback.

Examples

The example below uses two ASPxCardView controls to display master-detail data.

View Example