public int UpdateSubCategory(int input)
        {
            System.Console.Write("Sub Category Name           : ");
            string subcatname = System.Console.ReadLine();

            System.Console.Write("Category ID                 : ");
            int catid = Convert.ToInt32(System.Console.ReadLine());

            Console.WriteLine("\n");
            Console.WriteLine("=============================================");
            System.Console.Write("MASUKKAN ULANG ID           : ");
            int id_subcat = Convert.ToInt32(System.Console.ReadLine());

            var getmhs = hld_context.SubCategory_s.Find(id_subcat);

            if (getmhs == null)
            {
                System.Console.Write("TIDAK ADA ID SUBCATEGORY  : " + id_subcat);
            }
            else
            {
                SubCategoryCls ct = GetByid(input);
                ct.ID = id_subcat;
                // ct.CategoryID = catid;
                ct.SubCategory_Name = subcatname;

                hld_context.Entry(ct).State = System.Data.Entity.EntityState.Modified;
                hld_context.SaveChanges();
            }
            return(input);
        }
        // =========================================== INSERT =============================================
        public void InsertSubCategory()
        {
            Console.Clear();
            System.Console.Write("SubCategory Name      : ");
            string catname = System.Console.ReadLine();

            System.Console.Write("Category ID           : ");
            int catid = Convert.ToInt32(System.Console.ReadLine());

            SubCategoryCls call = new SubCategoryCls();

            {
                call.SubCategory_Name = catname;
                //call.CategoryID = catid;
            };
            try
            {
                hld_context.SubCategory_s.Add(call);
                var result = hld_context.SaveChanges();
            }
            catch (Exception ex)
            {
                System.Console.Write(ex.InnerException);
            }
        }