IrcDotNet.IrcClient.HandleClientConnected C# (CSharp) Method

        protected virtual void HandleClientConnected(IrcRegistrationInfo regInfo)
        {
            if (regInfo.Password != null)
                // Authenticate with server using password.
                SendMessagePassword(regInfo.Password);

            // Check if client is registering as service or normal user.
            if (regInfo is IrcServiceRegistrationInfo)
            {
                // Register client as service.
                var serviceRegInfo = (IrcServiceRegistrationInfo) regInfo;
                SendMessageService(serviceRegInfo.NickName, serviceRegInfo.Distribution,
                    serviceRegInfo.Description);

                localUser = new IrcLocalUser(serviceRegInfo.NickName, serviceRegInfo.Distribution,
                    serviceRegInfo.Description);
            }
            else
            {
                // Register client as normal user.
                var userRegInfo = (IrcUserRegistrationInfo) regInfo;
                SendMessageNick(userRegInfo.NickName);
                SendMessageUser(userRegInfo.UserName, GetNumericUserMode(userRegInfo.UserModes),
                    userRegInfo.RealName);

                localUser = new IrcLocalUser(userRegInfo.NickName, userRegInfo.UserName, userRegInfo.RealName,
                    userRegInfo.UserModes);
            }
            localUser.Client = this;

            // Add local user to list of known users.
            lock (((ICollection) Users).SyncRoot)
                users.Add(localUser);

            OnConnected(new EventArgs());
        }