public ActionResult AddCategory(int id_sup, int id_cate) { try { CATEGORIES_BY_SUPPLIER _CATEGORIER_BY_SUPPLIER = new CATEGORIES_BY_SUPPLIER(); _CATEGORIER_BY_SUPPLIER.SUPPLIER_ID = id_sup; _CATEGORIER_BY_SUPPLIER.SUPPLIER_NAME = m_SUPPLIER_MODEL.GetSupplierName(id_sup); _CATEGORIER_BY_SUPPLIER.CATEGORY_ID = id_cate; _CATEGORIER_BY_SUPPLIER.CATEGORY_NAME = m_CATEGORY_MODEL.GetCategoryName(id_cate); db.CATEGORIES_BY_SUPPLIER.Add(_CATEGORIER_BY_SUPPLIER); db.SaveChanges(); return(RedirectToAction("ManagingCategoriesBySupplier", "Admin")); } catch (Exception ex) { throw ex; } }