Tab

ASPxCardView.CustomDataCallback Event

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

Namespace: DevExpress.Web

Assembly: DevExpress.Web.v20.2.dll

Declaration

public event ASPxCardViewCustomDataCallbackEventHandler CustomDataCallback
Public Event CustomDataCallback As ASPxCardViewCustomDataCallbackEventHandler

Event Data

The CustomDataCallback event's data class is ASPxCardViewCustomDataCallbackEventArgs. 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.
Result Gets or sets a value that contains specific information (if any) that needs to be passed to the client side for further processing. Inherited from ASPxGridCustomDataCallbackEventArgs.

Remarks

The CustomDataCallback event allows any desired server-side processing to be performed in response to a call to the client ASPxClientCardView.GetValuesOnCustomCallback method and any resulting required information to be passed to the client for further processing (if needed).

Use the ASPxGridCustomCallbackEventArgs.Parameters property to get the information passed from the client side. After this information has been processed on the server side, a result can be passed back to the client side via the ASPxGridCustomDataCallbackEventArgs.Result property.

See Also