ASPxClientRichEdit.ActiveSubDocumentChanged Event
Occurs when the active sub-document is substituted with another sub-document.
#Declaration
ActiveSubDocumentChanged: ASPxClientEvent<ASPxClientEventHandler<ASPxClientRichEdit>>
#Event Data
The ActiveSubDocumentChanged event's data class is ASPxClientEventArgs.
#Remarks
Refer to the following section for more information about client-side events: Client API.