The feature you need is called, "
Globalization". ASP.NET is also based directly on .NET framework (
as name suggests). If you search on Google, you will find MSDN documentations and resources, CodeProject articles and other ASP.NET articles for
Globalization and Localization. Those resources have everything that you need.
Start here:
1.
ASP.NET Globalization and Localization[
^]
2.
Using Globalization and Localization in ASP.NET[
^]
3.
Beginner's Tutorial on Globalization and Localization in ASP.NET MVC[
^]
These articles and resources will help you get started.