web.config allow a globalization tag: This setting will set the globalization for the entire ASP.NET application.
Does this tag work in app.config in standard form
take a look at the following topic: How to: Set the Culture and UI Culture for Windows Forms Globalization
To set the Culture to the Main Application use the following snippet code:
Dim newCulture As CultureInfo = new CultureInfo("fr-FR") CurrentThread.CurrentCulture = newCulture