.NET Framework Standard Library Annotated Reference, Volume 1: Base Class Library and Extended Numerics Library

Example

using System;
using System.Security;
using System.Security.Permissions;

namespace Samples
{
  public class SecurityElementSample
  {
    public static void Main()
    {
      EnvironmentPermission p1 =
               new EnvironmentPermission(
                   EnvironmentPermissionAccess.Read,
                   "COMPUTERNAME");
      SecurityElement s = p1.ToXml();
      Console.WriteLine(s.ToString());
    }
  }
}

The output is:

<IPermission class="System.Security.Permissions.EnvironmentPermission, mscorlib, 
Version=1.0.3300.0, Culture=neutral, PublicKeyToken=b77a5c561934e089"
             version="1"
             Read="COMPUTERNAME"/>