public List<string> GetPowerShell( string func)
        {
            List<string> ret = new List<string>();
			
           

            using (Runspace runspace = RunspaceFactory.CreateRunspace())
            {


                Pipeline pipeline = runspace.CreatePipeline();
                pipeline.Commands.AddScript(func);

                try
                {
                    runspace.Open();
                    System.Collections.ObjectModel.Collection<PSObject> results = pipeline.Invoke();
                    foreach (PSObject r in results)
                        if (r != null)
                            ret.Add(r.BaseObject.ToString());
                    runspace.Close();
                }
                catch (RuntimeException psError)
                {
                    ErrorRecord error = psError.ErrorRecord;
                    if (error.InvocationInfo == null)
                        ret.AddRange(FormatErrorSimple(error.Exception));
                    else
                        ret.AddRange(FormatError(error.InvocationInfo, error.Exception));
                }
            }
            return ret;
        }