//xoa khu vuc
public static bool XoaBoPhan(string maKhuVuc)
{
return(DL_BoPhan.BoPhanXoa(maKhuVuc));
}
//them
public static bool ThemBoPhan(string ma, string ten)
{
return(DL_BoPhan.BoPhanThem(ma, ten));
}
//sua
public static bool SuaBoPhan(string ma, string ten)
{
return(DL_BoPhan.BoPhanSua(ma, ten));
}
public static DataTable LayDuLieuBoPhan()
{
return(DL_BoPhan.DuLieuBoPhan());
}
