月度归档： 2015年8月

 static public void AddDirectorySecurity(string FileName, string Account, string UserRights)
        {
            FileSystemRights Rights = new FileSystemRights();

            if (UserRights.IndexOf("R") >= 0)
            {
                Rights = Rights | FileSystemRights.Read;
            }
            if (UserRights.IndexOf("C") >= 0)
            {
                Rights = Rights | FileSystemRights.ChangePermissions;
            }
            if (UserRights.IndexOf("F") >= 0)
            {
                Rights = Rights | FileSystemRights.FullControl;
            }
            if (UserRights.IndexOf("W") >= 0)
            {
                Rights = Rights | FileSystemRights.Write;
            }

            bool ok;
            DirectoryInfo dInfo = new DirectoryInfo(FileName);
            DirectorySecurity dSecurity = dInfo.GetAccessControl();
            InheritanceFlags iFlags = new InheritanceFlags();
            iFlags = InheritanceFlags.ContainerInherit |
 InheritanceFlags.ObjectInherit;
            FileSystemAccessRule AccessRule2 = new FileSystemAccessRule(Account, Rights, iFlags,
 PropagationFlags.None, AccessControlType.Allow);
            dSecurity.ModifyAccessRule(AccessControlModification.Add, AccessRule2, out ok);

            dInfo.SetAccessControl(dSecurity);

            //列出目标目录所具有的权限
            DirectorySecurity sec = Directory.GetAccessControl(FileName, AccessControlSections.All);
            foreach (FileSystemAccessRule rule in sec.GetAccessRules(true, true,
 typeof(System.Security.Principal.NTAccount)))
            {
                Console.WriteLine("----------------------------------");
                Console.WriteLine(rule.IdentityReference.Value);
                if ((rule.FileSystemRights & FileSystemRights.Read) != 0)
                    Console.WriteLine(rule.FileSystemRights.ToString());

            }
            Console.Read();
        }