public CongViecBLL()
{
db = new QLLaoDongDataContext();
}
public ThongtincanhanBLL()
{
db = new QLLaoDongDataContext();
}
public CongTrinhBLL()
{
db = new QLLaoDongDataContext();
}
public NhanVienBLL()
{
db = new QLLaoDongDataContext();
}
public AuthBLL()
{
db = new QLLaoDongDataContext();
}
public PhongBanBLL()
{
db = new QLLaoDongDataContext();
}
public TaiKhoanBLL()
{
db = new QLLaoDongDataContext();
}
