public void Add()
 {
     using (frmChiTietNhomHangHoa frm = new frmChiTietNhomHangHoa())
     {
         frm.fStatus      = Utility.FormStatus.Add;
         frm.ReLoadParent = this.Load_Data_Form;
         frm.ShowDialog();
     }
 }
 public void Updated()
 {
     if (grvNhomHangHoa.RowCount > 0 && grvNhomHangHoa.FocusedRowHandle >= 0)
     {
         using (frmChiTietNhomHangHoa frm = new frmChiTietNhomHangHoa())
         {
             frm.fStatus = Utility.FormStatus.Edit;
             CDM_Nhom_Hang_Hoa v_objNhomHangHoa = (CDM_Nhom_Hang_Hoa)grvNhomHangHoa.GetRow(grvNhomHangHoa.FocusedRowHandle);
             frm._objNhomHangHoa = v_objNhomHangHoa;
             frm.ReLoadParent    = this.Load_Data_Form;
             frm.ShowDialog();
         }
     }
 }