public ActionResult Edit(int id)
        {
            TreatmentCategoryEditItem treatmentCategoryItem = new TreatmentCategoryEditItem();

            if (id != 0)
            {
                var treatmentCategory = Manager.GetById(id);
                if (treatmentCategory != null)
                {
                    treatmentCategoryItem.Id            = treatmentCategory.Id;
                    treatmentCategoryItem.Name          = treatmentCategory.Name;
                    treatmentCategoryItem.Description   = treatmentCategory.Description;
                    treatmentCategoryItem.PictureUrl    = treatmentCategory.PictureUrl;
                    treatmentCategoryItem.HasTreatments = TreatmentManager.IsAnyInCategory(treatmentCategory.Id);
                    treatmentCategoryItem.IsActive      = treatmentCategory.IsActive;
                }
            }

            return(View("TreatmentCategoryEditView", treatmentCategoryItem));
        }