Exchange 2010 using C# and ASP.net to create mailboxes using remote shell connect

here is a nice code snippest:
SecureString password = new SecureString();


string str_password = "pass";

string username = "userr";



string liveIdconnectionUri = "http://exchange.Domain.local/Powershell?serializationLevel=Full";





foreach (char x in str_password)

{

password.AppendChar(x);

}





PSCredential credential = new PSCredential(username, password);



// Set the connection Info

WSManConnectionInfo connectionInfo = new WSManConnectionInfo((new Uri(liveIdconnectionUri)), "http://schemas.microsoft.com/powershell/Microsoft.Exchange",

credential);



connectionInfo.AuthenticationMechanism = AuthenticationMechanism.Default;



// create a runspace on a remote path

// the returned instance must be of type RemoteRunspace



Runspace runspace = System.Management.Automation.Runspaces.RunspaceFactory.CreateRunspace(connectionInfo);



PowerShell powershell = PowerShell.Create();

PSCommand command = new PSCommand();







command.AddCommand("Enable-Mailbox");

command.AddParameter("Identity", usercommonname);

command.AddParameter("Alias", userlogonname);

command.AddParameter("Database", "MBX_SBG_01");







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

return = powershell.Invoke();

}

catch (Exception ex)

{



Console.WriteLine(ex.Message);

}

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;

}