Fires when a round trip to the server has been initiated by a call to the client ASPxClientWebChartControl.PerformCallback method.
public event CustomCallbackEventHandler CustomCallback
Public Event CustomCallback As CustomCallbackEventHandler
The CustomCallback event's data class is CustomCallbackEventArgs. The following properties provide information specific to this event:
|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 ASPxClientWebChartControl.PerformCallback method.
Use the CustomCallbackEventArgs.Parameter property to get the information passed from the client side.
The chart image is refreshed after performing a callback.