Network News Transfer Protocol Control Events  
 
Event Description
OnCancel This event is generated when a blocking operation is canceled
OnCommand This event is generated when the server processes a command issued by the client
OnConnect This event is generated when a connection is established
OnDisconnect This event is generated when a connection is terminated
OnError This event is generated when a control error occurs
OnLastArticle This event is generated after the last news article has been returned by the server
OnLastGroup This event is generated after the last newsgroup has been returned by the server
OnNewsArticle This event is generated when the server returns information about an article
OnNewsGroup This event is generated when the server returns information about a newsgroup
OnProgress This event is generated during data transfer
OnRead This event is generated when data is available to be read
OnWrite This event is generated when data can be written to the server