Csharp/CSharp Tutorial/File Directory Stream/FileSecurity

Accessing file Access Rules

<source lang="csharp">using System; using System.Collections.Generic; using System.IO; using System.IO.IsolatedStorage; using System.Net; using System.Net.Sockets; using System.Reflection; using System.Security; using System.Security.AccessControl; using System.Security.Policy; using System.Security.Permissions; using System.Security.Principal; using System.Text; public class MainClass {

   public static void Main()
   {
       FileSecurity acl = File.GetAccessControl(@"C:\Windows\");
       AuthorizationRuleCollection rules = acl.GetAccessRules(true, true, typeof(NTAccount));
       foreach (AuthorizationRule rule in rules)
       {
           Console.WriteLine(rule.IdentityReference);
           FileSystemAccessRule accessRule = rule as FileSystemAccessRule;
           if (accessRule != null)
               Console.WriteLine("  ...{0}", accessRule.FileSystemRights);
       }
   }

}</source>

NT AUTHORITY\SYSTEM
  ...FullControl
BUILTIN\Administrators
  ...FullControl
BUILTIN\Users
  ...ReadAndExecute, Synchronize