How do I get the current username in .NET using C#?

Question

How do I get the current username in .NET using C#?

Answer 1

Get the current Windows username:

using System;

class Sample
{
    public static void Main()
    {
        Console.WriteLine();

        //  <-- Keep this information secure! -->
        Console.WriteLine("UserName: {0}", Environment.UserName);
    }
}