public DataTable XemSanPham()
{
KetNois a = new KetNois();
return(a.LayDuLieu("HienThiSanPham_GetAll"));
}
public DataTable ThongTinHangHoaHoaDon()
{
KetNois a = new KetNois();
return(a.LayDuLieu("LayHH_HoaDon"));
}
public DataTable ThongTinMuaHang()
{
KetNois a = new KetNois();
return(a.LayDuLieu("ThongTinMuaHang"));
}
public DataTable ChucNang()
{
KetNois a = new KetNois();
return(a.LayDuLieu("TaiKhoan_GetAll"));
}
public DataTable XoaTaiKhoan()
{
KetNois a = new KetNois();
return(a.LayDuLieu("TaiKhoan_Delete"));
}
public DataTable LayMatKhau()
{
KetNois a = new KetNois();
return(a.LayDuLieu("layThongTinMatKhau_GetAll"));
}