System Language versus Client Language

There are two types of Languages in AX

·        System Language

·        Client Language

The client language is used by default on the AX

System Language

Click System administration > Setup > System parameters.
Click General, and then select options for the general system parameters:

System currency – Select the currency to use. You can define a default currency for each ledger that you set up in the Ledger form.

Below method used to retrieves the Language Id of System Currency

SystemParameters::getSystemLanguageId()

Client Currency

To set the client language
Click Tools > Options

Below method used to retrieves the Language Id of System Currency

currentUserLanguage()