How to get Language in Dynamics AX

If you need to get the Client language use this method :

companyinfo::languageId();

If you need to get the current user language try this :

    xInfo inf;
    ;

 
    inf = new xInfo();
    if( inf )
    {

        inf.language()
    }

Or  

info(infolog.language()); 

Good Daxing!