The Registry has a hierarchical structure much like that of the file system. The usual way of viewing and editing the registry key is by using the tools called regedit.exe and you can open it by typing regedit.exe in the run command. Quite a lot of times, you also need to write and edit the registry keys on your code or in ASP.NET and you probably haven't done it before. In this article I will teach you how to do it using .NET classes. Microsoft has included all the library that can be used to modifying the registry key inside the Microsoft.Win32 namespace.
