public ActionResult ApplyDetail(long id) { var model = _iShopService.GetBusinessCategoriesApplyInfo(id); var details = _iShopService.GetBusinessCategoriesApplyDetails(id); var categories = CategoryApplication.GetCategories(); foreach (var item in details) { var path = CategoryApplication.GetCategoryPath(categories, item.CategoryId); item.CatePath = string.Join(">", path.Select(p => p.Name)); } ViewBag.Details = details; return(View(model)); }