public async Task <IActionResult> Index( Guid?siteId, string query = "", int sortMode = 1, //sortMode: 0 = DisplayName asc, 1 = JoinDate desc, 2 = Last, First int pageNumber = 1, int pageSize = -1 ) { var selectedSite = await _siteManager.GetSiteForDataOperations(siteId); // only server admin site can edit other sites settings if (selectedSite.Id != _siteManager.CurrentSite.Id) { ViewData["Title"] = string.Format(CultureInfo.CurrentUICulture, _sr["{0} - User Management"], selectedSite.SiteName); } else { ViewData["Title"] = _sr["User Management"]; } var itemsPerPage = _uiOptions.DefaultPageSize_UserList; if (pageSize > 0) { itemsPerPage = pageSize; } var siteMembers = await _userManager.GetPage( selectedSite.Id, pageNumber, itemsPerPage, query, sortMode); var model = new UserListViewModel { SiteId = selectedSite.Id, UserList = siteMembers, SortMode = sortMode, AlphaQuery = query, TimeZoneId = await _timeZoneIdResolver.GetUserTimeZoneId() }; return(View(model)); }