Your generated application contains a folder called “Language” containing SetLanguagePage.aspx web page. This page displays the languages you have chosen to include in a list box. Application users can choose which language they want from this page, and your application will set the application language accordingly. Because this facility is typically customized for your specific application, it is not automatically added to the navigation menu bar for your application. However, you can easily add a menu item for it or, alternatively, include a link to this page in your application-wide page header (Header.html) file.
Please note that selecting a language will not change your application’s culture. The application’s culture determines the currency symbol used, which cannot change because database values are presumed to be in a fixed currency. Moreover, since the culture does not change, the application will continue to format dates as specified in the default culture.
Creating a Multi-Lingual Application
Localizing (Internationalizing) Your Application