public bool ThemLanMua(string sdt, int SoLanMua)
{
bool KQ = false;
DAL_KHACHHANG objdal = new DAL_KHACHHANG();
if (objdal.ThemSoLanMua(sdt, SoLanMua) == true)
{
KQ = true;
}
return(KQ);
}
public bool ThemSDT(BEL_KHACHHANG kh)
{
bool KQ = false;
DAL_KHACHHANG objdal = new DAL_KHACHHANG();
if (objdal.ThemSDTKHACH(kh) == true)
{
KQ = true;
}
return(KQ);
}
public DataTable DocSQLHD_KH()
{
DAL_KHACHHANG objdal = new DAL_KHACHHANG();
return(objdal.DocSQLHD_KH());
}
public DataTable TimTheoNgay(string ngay)
{
DAL_KHACHHANG objdal = new DAL_KHACHHANG();
return(objdal.TimTheoNgay(ngay));
}
public DataTable TimTheoSoLanMua(string slm)
{
DAL_KHACHHANG objdal = new DAL_KHACHHANG();
return(objdal.TimTheoSoLanMua(slm));
}
public DataTable TimTheoSDT(string sdt)
{
DAL_KHACHHANG objdal = new DAL_KHACHHANG();
return(objdal.TimTheoSDT(sdt));
}
public DataTable TimTheoMa(int ma)
{
DAL_KHACHHANG objdal = new DAL_KHACHHANG();
return(objdal.TimTheoMa(ma));
}
public DataTable LayDSMaKH()
{
DAL_KHACHHANG objdal = new DAL_KHACHHANG();
return(objdal.DocSQLMaKH());
}
public DataTable SDTTrung(string sdt)
{
DAL_KHACHHANG objdal = new DAL_KHACHHANG();
return(objdal.SDTTrung(sdt));
}
public DataTable LaySoLanMua(string sdt)
{
DAL_KHACHHANG objdal = new DAL_KHACHHANG();
return(objdal.LaySoLanMua(sdt));
}
