public static void themDG(string maDG, string tenDG, string gioiTinh, DateTime ngaySinh, string diaChi, string sdt, DateTime nct, DateTime nht, string donVi)
{
DocGia_DAO.themDG(maDG, tenDG, gioiTinh, ngaySinh, diaChi, sdt, nct, nht, donVi);
// DataTable dtb = SqlHelper.ExecuteDataset(cnn, "sp_themSV").Tables[0];
}
