OnBannerAfterLogin is a TIdFTPBannerEvent property that represents the event handler signalled following completion of the FTP protocol exchange in the Login method. 

Arguments to the OnBannerAfterLogin event handler include the formatted reply in the LoginMsg property. 

OnBannerAfterLogin is triggered in the Login method after establishing the optional TLS socket transport, and performing authentication for the FTP client connection. 

OnBannerAfterLogin is signalled prior to performing feature negotiation using the FTP FEAT command and capturing the values stored in the Capabilities property. 

Applications must assign a procedure to the event handler to allow responding to the event notification. 

Use on OnBannerBeforeLogin to respond to the initial welcome message from the FTP server captured and stored in Greeting after opening the control channel in the Connect method.

TIdFTPBannerEvent 

LoginMsg 

Login 

Connect 

Greeting 

OnBannerBeforeLogin