ASPxVerticalGrid.CustomCallback Event

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

Namespace: DevExpress.Web

Assembly: DevExpress.Web.v19.1.dll

Declaration

C#

public event ASPxVerticalGridCustomCallbackEventHandler CustomCallback

VB.NET

Public Event CustomCallback As ASPxVerticalGridCustomCallbackEventHandler

Event Data

The CustomCallback event's data class is ASPxVerticalGridCustomCallbackEventArgs. 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 ASPxClientVerticalGrid.PerformCallback method.

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

Note

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