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

Example

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

namespace Samples
{
  public class FileIOPermissionAccessSample
  {
    public static void Main()
    {
      string s = Path.GetFullPath("FileIOPermission.txt");
      FileIOPermission p = new FileIOPermission(
                     FileIOPermissionAccess.Read |
                     FileIOPermissionAccess.Write |
                     FileIOPermissionAccess.Append |
                     FileIOPermissionAccess.PathDiscovery,
                     s);
      Console.WriteLine(p.ToXml());
    }
  }
}

The output is

 <IPermission class="System.Security.Permissions.FileIOPermission, mscorlib, Version=1.0.3300.0, Culture=neutral, PublicKeyToken=b77a5c561934e089" version="1" Read="C:\Books\BCL\Samples\System.Security\Permissions\ FileIOPermissionAccess\FileIOPermission.txt" Write="C:\Books\BCL\Samples\System.Security\Permissions\ ...