public static bool XoaCTHD(CTHD_DTO cthd)
{
return(CTHD_DAL.XoaCTHD(cthd));
}
//Thêm 1 san pham
public static bool ThemCTHD(CTHD_DTO cthd)
{
return(CTHD_DAL.ThemCTHD(cthd));
}
public static bool SuaCTHD(CTHD_DTO cthd)
{
return(CTHD_DAL.SuaCTHD(cthd));
}
//Lấy DS giảng viên
public static List <CTHD_DTO> LayDSCTHD()
{
return(CTHD_DAL.LayDSCTHD());
}
