Exchange Service API is not working after code published in IIS , But locally it is working. Please see the code

Hi all,

I am using Exchanging server 2013.

Please see code below is not working after  published in IIS. In locally it is working fine.

I think the problem is here I am accessing Powershell script file in C# code . powershell files[.ps1] was unable to identify by IIS. so i add new MIME type for .ps1 file extension.

but still no use.

In the below code  , please see the path string file = "D:/Scripts/listcmd.ps1"; 

my Remaining code is working fine in IIS , if i Comment below code . so i think the problem is here

please help me

 var runspace = RunspaceFactory.CreateRunspace();
runspace.Open();

object psSessionConnection;

// Create a powershell session for remote exchange server
using (var powershell = PowerShell.Create())
{
var command = new PSCommand();
command.AddCommand("New-PSSession");
command.AddParameter("ConfigurationName", "Microsoft.Exchange");
command.AddParameter("ConnectionUri", new Uri("http://ExchangeServer.admin.com/powershell/Microsoft.Exchange"));
command.AddParameter("Authentication", "Kerberos");
powershell.Commands = command;
powershell.Runspace = runspace;

// TODO: Handle errors
var result = powershell.Invoke();
psSessionConnection = result[0];
}

// Set ExecutionPolicy on the process to unrestricted
using (var powershell = PowerShell.Create())
{
var command = new PSCommand();
command.AddCommand("Set-ExecutionPolicy");
command.AddParameter("Scope", "Process");
command.AddParameter("ExecutionPolicy", "Unrestricted");
powershell.Commands = command;
powershell.Runspace = runspace;

powershell.Invoke();
}

// Import remote exchange session into runspace
using (var powershell = PowerShell.Create())
{
var command = new PSCommand();
command.AddCommand("Import-PSSession");
command.AddParameter("Session", psSessionConnection);
powershell.Commands = command;
powershell.Runspace = runspace;

powershell.Invoke();
}

String file = "D:/Scripts/listcmd.ps1"; 
// here i am accessing .ps1 file

Pipeline pipeline = runspace.CreatePipeline();
pipeline.Commands.AddScript(file);
Collection<PSObject> results = pipeline.Invoke();
runspace.Close();


foreach (PSObject obj in results)
{
var name = obj.Members["Identity"].Value.ToString();
}