private void InitializeConnectMsolService()
        {
            // Create credential object.
            PSCredential credential = new PSCredential(UserCredential.UserName, UserCredential.Password);

            //Create RunspaceInvoke
            _connectMsolService = new ConnectMsolService()
            {
                Credential = credential
            };
        }
        public void Dispose()
        {
            //Close the Runspace and cleanup
            _runspace.Close();

            _runspaceInvoke = null;

            _runspace = null;

            _isConnect = false;

            _initialSessionState = null;

            _connectMsolService = null;
        }