Upon login, inside the controller once successfully authenticated.
When they change their culture setting explicitly.
Before they are logged in you would base it on browser or ip address and set in a base controller, reading from the session first to check if it's been set above.
In three places:
Upon login, inside the controller once successfully authenticated.
When they change their culture setting explicitly.
Before they are logged in you would base it on browser or ip address and set in a base controller, reading from the session first to check if it's been set above.