Sample for the Environment.GetEnvironmentVariables method : Environment « Development « C# / CSharp Tutorial

1. C# / CSharp Tutorial
2. Development
3. Environment

using System;
using System.Collections;

class Sample 
{
    public static void Main() 
    {
        IDictionary    environmentVariables = Environment.GetEnvironmentVariables();
        foreach (DictionaryEntry de in environmentVariables)
        {
             Console.WriteLine("  {0} = {1}", de.Key, de.Value);
        }
    }
}