am developing a windows store 8.1 app using C# and xaml.
In my app I want to find logged in user name from Windows Registry.
How can I get that from C# code?
You can find the user name in HKEY_CURRENT_USER\Volatile Environment\USERNAME
.
However, I'm pretty sure you won't be able to access this from a Windows Store App.
I'd suggest looking at the UserInformation.GetDomainNameAsync method or other methods in the UserInformation class instead.