internal void SetNext(DetailBarangInputStock detailBarangInputStock)
 {
     for (int i = 0; i < list.Count; i++)
     {
         if (detailBarangInputStock == list[i])
         {
             if (i + 1 < list.Count)
             {
                 list[i + 1].FocusOn();
             }
             else
             {
                 list[i].FocusOn();
             }
         }
     }
 }
        private void addNewList(string nomorBarang, string namaBarang, int stock, int batasStock, int hargaJual, int hargaBeli)
        {
            DetailBarangInputStock temp = new DetailBarangInputStock(this, nomorBarang, namaBarang, stock, batasStock, hargaJual, hargaBeli);

            list.Add(temp);
        }