MsgCommunicator: Delphi Instant Messaging (IM) SDK
for easy creation of custom messenger system
Occurs when user presented in your contact list disconnects from the server.
type TMsgOnUserOffLine = procedure (const UserID: Cardinal) of object;
property OnUserOffLine: TMsgOnUserOffLine;
OnUserOffLine occurs when the user from your contact list disconnects from the server.
UserID is an ID of the user which is disconnecting from a server.