How To Change Visual Studio Default Editor

Yes I know this sounds strange, but some times this can be very useful, For example, let say we are .NET developers but really addicted to NotePad++, and each time I click on File.CS file I want notepad++ to open it… There are two ways to do it:The Ugly Way – RegistryUnder HKEY_CURRENT_USER\Software\Microsoft\VisualStudio\10.0 find the “Default Editors” key (create if doesn't exists). Create