public IActionResult GetBusinessFieldCategories(int businessFieldRegulationID, string text) { var getBusinessCategory = _organizationUnitProvider.GetBusinessFieldCategories(businessFieldRegulationID); if (!string.IsNullOrEmpty(text)) { getBusinessCategory = getBusinessCategory.Where(s => s.Name.IndexOf(text, StringComparison.OrdinalIgnoreCase) >= 0); } return(Ok(getBusinessCategory.Select(x => new { Value = x.Id, Text = x.Name }))); }