public void ThemNguyenLieu()
        {
            frmNguyenLieu_ThemNL _frmThemNL = new frmNguyenLieu_ThemNL();

            _frmThemNL.NguyenLieu.MaNH = maNH;
            _frmThemNL.Mode            = mode;
            if (_frmThemNL.ShowDialog() == DialogResult.OK)
            {
                LoadNguyenLieu();
            }
        }
 public void ThemNguyenLieu()
 {
     frmNguyenLieu_ThemNL _frmThemNL = new frmNguyenLieu_ThemNL();
     _frmThemNL.NguyenLieu.MaNH = maNH;
     _frmThemNL.Mode = mode;
     if (_frmThemNL.ShowDialog() == DialogResult.OK)
     {
         LoadNguyenLieu();
     }
 }