Help needed

[eluser]Unknown[/eluser]
How i can show user name on main page after login ? can any body know please tell me..

[eluser]SmokeyJoe[/eluser]
save the user name in the session

Code:

$this->session->set_userdata('username','theloggedinusername');

after that you can

Code:

echo $this->session->userdata('username');