public object CreateControl( 
   string sessionFilePath
)

using System;
using System.Collections.Generic;
using System.Text;
using Attachmate.Reflection.Framework;
using Attachmate.Reflection.Emulation.IbmHosts;
using Attachmate.Reflection.UserInterface;

namespace OpenASession
{
    class Program
    {
        static void Main(string[] args)
        {
            //Start a visible instance of Reflection or get the instance running at the given channel name
            Application app = MyReflection.CreateApplication("myWorkspace", true);

            //Create a terminal from the session document file
            string sessionPath = Environment.GetEnvironmentVariable("USERPROFILE") + @"\Documents\Micro Focus\Reflection\gettingStarted.rd3x";
            IIbmTerminal terminal = (IIbmTerminal)app.CreateControl(sessionPath);

            //Make the session visible in the workspace
            IFrame frame = (IFrame)app.GetObject("Frame");
            frame.CreateView(terminal);
        }
    }
}