How to get information on Database Copies using Managed code and Remote Powershell(Exchange 2010)

using System;
using System.Collections.Generic;
using System.Text;
using System.Management.Automation;
using System.Management.Automation.Runspaces;
using System.Management.Automation.Remoting;
using System.Collections.ObjectModel;
using System.Security;
using System.Collections;

namespace CallingPSCmdlet
{
    class Program
    {
        static void Main(string[] args)
        {
            string password = "Passowrd";
            string userName = "Domain\\UserName";
            System.Uri uri = new Uri(“http://CAS-SERVER/powershell?serializationLevel=Full”);
            System.Security.SecureString securePassword = String2SecureString(password);

            System.Management.Automation.PSCredential creds = new System.Management.Automation.PSCredential(userName, securePassword);
            Runspace runspace = System.Management.Automation.Runspaces.RunspaceFactory.CreateRunspace();
            PowerShell powershell = PowerShell.Create();
            PSCommand command = new PSCommand();
            command.AddCommand("New-PSSession");
            command.AddParameter("ConfigurationName", "Microsoft.Exchange");
            command.AddParameter("ConnectionUri", uri);
            command.AddParameter("Credential", creds);
            command.AddParameter("Authentication", "Default");
            PSSessionOption sessionOption = new PSSessionOption();
            sessionOption.SkipCACheck = true;
            sessionOption.SkipCNCheck = true;
            sessionOption.SkipRevocationCheck = true;
            command.AddParameter("SessionOption", sessionOption);

            powershell.Commands = command;
            try
            {
                // open the remote runspace
                runspace.Open();

                // associate the runspace with powershell
                powershell.Runspace = runspace;

                // invoke the powershell to obtain the results
                Collection<PSSession> result = powershell.Invoke<PSSession>();

                foreach (ErrorRecord current in powershell.Streams.Error)
                    Console.WriteLine("The following Error happen when opening the remote Runspace: " + current.Exception.ToString() + 
                                                                                " | InnerException: " + current.Exception.InnerException);

                if (result.Count != 1)
                    throw new Exception("Unexpected number of Remote Runspace connections returned.");
                // Set the runspace as a local variable on the runspace
                powershell = PowerShell.Create();

                command = new PSCommand();
                command.AddCommand("Set-Variable");
                command.AddParameter("Name", "ra");
                command.AddParameter("Value", result[0]);
                powershell.Commands = command;
                powershell.Runspace = runspace;
                powershell.Invoke();
                // First import the cmdlets in the current runspace (using Import-PSSession)
                command = new PSCommand();
                command.AddScript("Import-PSSession -Session $ra");
                powershell.Commands = command;
                powershell.Runspace = runspace;
                powershell.Invoke();
          // Now call the Get-MaiboxDatabase

          command = new PSCommand();
                command.AddCommand("Get-MailboxDatabase");
                
                //Change the name of the database
                command.AddParameter("Identity", "Mailbox Database XXXXXXXX");

                powershell.Commands = command;
                powershell.Runspace = runspace;

                Collection<PSObject> results = new Collection<PSObject>();
                results = powershell.Invoke();

                PSMemberInfo Member = null;
                foreach (PSObject oResult in results)
                {
                    foreach (PSMemberInfo psMember in oResult.Members)
                    {
                        Member = psMember;
                        DumpProperties(ref Member);
                    }
                }

                results = null;
                Member = null;
            }
            finally
            {
                // dispose the runspace and enable garbage collection
                runspace.Dispose();
                runspace = null;
                // Finally dispose the powershell and set all variables to null to free up any resources.
                powershell.Dispose();
                powershell = null;
            }

        }
        //Method to Dump out the Properties
        public static void DumpProperties(ref PSMemberInfo psMember)
        {
            // Only look at Properties
            if (psMember.MemberType.ToString() == "Property")   
            {
                switch (psMember.Name)
                {
                    case "ActivationPreference":
                    case "DatabaseCopies":
                        if (psMember.Value != null)
                        {
                            PSObject oPSObject;
                            ArrayList oArrayList;
                            oPSObject = (PSObject)psMember.Value;
                            oArrayList = (ArrayList)oPSObject.BaseObject;
                            Console.WriteLine("Member Name:" + psMember.Name);
                            Console.WriteLine("Member Type:" + psMember.TypeNameOfValue);
                            Console.WriteLine("----------------------");
                            foreach (string item in oArrayList)
                            {
                                Console.WriteLine(item);
                            }
                            Console.WriteLine("----------------------");
                        }
                        break;
                }
            }
        }

      private static SecureString String2SecureString(string password)
        {
            SecureString remotePassword = new SecureString();
            for (int i = 0; i < password.Length; i++)
                remotePassword.AppendChar(password[i]);

            return remotePassword;
        }

    }
}

Member Name:DatabaseCopies
Member Type:Deserialized.Microsoft.Exchange.Data.Directory.SystemConfiguration.DatabaseCopy[]
----------------------
Mailbox Database 1056078029\AKAS23474121
Mailbox Database 1056078029\AKAS23474120
----------------------

Member Name:ActivationPreference
Member Type:Deserialized.System.Collections.Generic.KeyValuePair`2[[Microsoft.Exchange.Data.Directory.ADObjectId, Microsoft.Exchange.Data.Directory, Version=14.
0.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35],[System.Int32, mscorlib
, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]][]
----------------------
[AKAS23474121, 1]
[AKAS23474120, 2]
----------------------