private void ThemLoaiMonAn() { Form_ThemLoaiMonAn openForm = new Form_ThemLoaiMonAn(); openForm.Mode = mode; if (openForm.ShowDialog() == DialogResult.OK) { LoaiMonAn_BUS.ThemLoaiMonAn(openForm.loaiMonAn); gridLoaiMonAn.DataSource = LoaiMonAn_BUS.DocLoaiMonAn(); } }