using System;

using System.IO;

using System.Linq;

using System.Text;

using System.Threading;

using System.Collections;

using System.Reflection;

using System.Runtime.CompilerServices;

using System.Runtime.InteropServices;

public class Program

{

    class SupperMe1 : TextWriter

    {

        public Object Value;

        public override Encoding Encoding { get { throw new NotImplementedException(); } }

    }

    class SupperMe2 : StringWriter

    {

        private static readonly string _outputStart = "<fiddle_output_raw>";

        private static readonly string _outputEnd = "</fiddle_output_raw>";

        private readonly int _maxSymbolsSize;

    }

    [StructLayout(LayoutKind.Explicit)]

    class SupperClass

    {

        [FieldOffset(0)]

        public Object Obj;

        [FieldOffset(0)]

        public SupperMe1 me1;

        [FieldOffset(0)]

        public SupperMe2 me2;

    }

    public static void Main()

    {

        var sc = new SupperClass();

        sc.Obj = Console.Out;

        var realOut = sc.me1.Value;

        try

        {

            Console.WriteLine(realOut.GetType());

        }

        catch(Exception e)

        {

            Console.WriteLine(e);

        }

        Console.WriteLine(Environment.Is64BitOperatingSystem);

        Console.WriteLine(Environment.Is64BitProcess);

        var assCfg = AppDomain.CurrentDomain.GetAssemblies().First(p=>p.FullName.StartsWith("System.Configuration"));

        var type = assCfg.GetType("System.Configuration.ConfigurationManager");

        ExpandInstanceProperty(type.GetProperty("AppSettings").GetValue(null));

        //var assDotNetFiddle = AppDomain.CurrentDomain.GetAssemblies().First(p=>p.FullName.StartsWith("DotNetFiddle.Infrastructure"));

        //var typeCfg = assDotNetFiddle.GetType("DotNetFiddle.Infrastructure.Worker.WorkerConfiguration");

        //ExpandInstanceProperty(typeCfg.GetProperty("Current").GetValue(null));

        //ExpandStaticProperty(ass.GetType("DotNetFiddle.Infrastructure.Worker.WorkerConfiguration"));

    }

    static void ExpandInstanceProperty(Object obj)

    {

        if(obj == null)

        {

            return;

        }

        if(obj is IEnumerable)

        {

            if(obj is ICollection)

            {

                Console.WriteLine(((ICollection)obj).Count);

            }

            foreach(var item in (IEnumerable)obj)

            {

                ExpandInstanceProperty(item);

            }

        }

        else

        {

            foreach(var ppt in obj.GetType().GetProperties(BindingFlags.Instance | BindingFlags.Public))

            {

                object pValue = null;

                try

                {

                    pValue = ppt.GetValue(obj);

                }

                catch(Exception e)

                {

                    pValue = "[Exception:"+e.GetBaseException().Message+"]";

                }

                Console.Write(ppt.Name);

                Console.Write(':');

                Console.WriteLine(pValue);

            }

        }

    }

    static void ExpandStaticProperty(Type type)

    {

        if(type == null)

        {

            return;

        }

        foreach(var ppt in type.GetProperties(BindingFlags.Static | BindingFlags.Public))

        {

            object pValue = null;

            try

            {

                pValue = ppt.GetValue(null);

            }

            catch(Exception e)

            {

                pValue = "[Exception:"+e.GetBaseException().Message+"]";

            }

            Console.Write(ppt.Name);

            Console.Write(':');

            Console.WriteLine(pValue);

        }

    }

}