public void ThemKhachHang(string ma, string ten, string diachi, string dienthoai, int diem)
{
kh_dal.ThemKhachHang(ma, ten, diachi, dienthoai, diem);
}
public static int ThemKhachHang(KhachHang_DTO khDTO)
{
return(KhachHang_DAL.ThemKhachHang(khDTO));
}
//Thêm 1 giảng viên
public static bool ThemKhachHang(KhachHang_DTO kh)
{
return(KhachHang_DAL.ThemKhachHang(kh));
}