TerminalUsers.cs

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.DirectoryServices;
using System.Runtime.InteropServices;
 
 
namespace ConsoleApplication1
{
    class Program
    {
        static void Main(string[] args)
        {
 
            DirectoryEntry localDir = new DirectoryEntry("WinNT://" + Environment.MachineName + ",Computer");
            foreach (DirectoryEntry nodeDir in localDir.Children)
            {
                if (nodeDir.SchemaClassName == "User")
                {
                    Console.WriteLine("USER={0}", nodeDir.Name);
                }
            }
            string nameUser;
            Console.WriteLine("name? ");
            nameUser = Console.ReadLine();
            try
            {
                DirectoryEntry user_ = new DirectoryEntry("WinNT://" + Environment.MachineName + "/" + nameUser);
 
                ActiveDs.IADsUser localUser = (ActiveDs.IADsUser)user_.NativeObject;
 
                string s = ((TSUSEREXLib.IADsTSUserEx)localUser).TerminalServicesInitialProgram;
                Console.WriteLine(s);
            }
            catch (Exception e)
            {
                Console.WriteLine("{0} Exception caught.", e);
            }
            try
            {
                DirectoryEntry userDE = localDir.Children.Find(nameUser, "user");
                ActiveDs.IADsUser iADsUser = (ActiveDs.IADsUser)userDE.NativeObject;
                TSUSEREXLib.IADsTSUserEx m_TsUser = (TSUSEREXLib.IADsTSUserEx)iADsUser;
                m_TsUser.TerminalServicesInitialProgram = "c:\\progra~1\\1cv8\\bin\\1cv8.exe"; 
                m_TsUser.TerminalServicesWorkDirectory = Environment.GetEnvironmentVariable("windir");
                userDE.CommitChanges();
            }
            catch (Exception e)
            {
                Console.WriteLine("{0} Exception caught.", e);
            }
            Console.WriteLine("Write successful");
            Console.ReadKey();
        }
    }
}