/// <summary>
        /// Add the user in AD to group(s).
        /// </summary>
        /// <param name="ldapConnectionInfo"></param>
        /// <param name="User"></param>
        /// <param name="GroupsToAdd"></param>
        /// <returns></returns>
        public static Output AD_AddGroups([PropertyTab] LdapConnectionInfo ldapConnectionInfo, [PropertyTab] AD_AddGroupsUserProperties User, [PropertyTab] AD_AddGroupsProperties GroupsToAdd)
        {
            var ldapOperationResult = new Output {
                operationSuccessful = false
            };

            using (var ldap = new LdapService(ldapConnectionInfo))
            {
                ldapOperationResult.operationSuccessful = ldap.AddAdUserToGroup(User.dn, GroupsToAdd.groups);

                return(ldapOperationResult);
            }
        }