public bool ktslnhap(int idpd, int idsp, int sldanhap)
{
bool kq = true;
CHITIETPHIEUDAT ctpd = quanLyKho.CHITIETPHIEUDATs.SingleOrDefault(n => n.ID_PD == idpd && n.ID_SP == idsp);
int sl = (int)ctpd.SOLUONG;
if (sldanhap > sl)
{
kq = false;
}
return(kq);
}
public bool insert_CTPD(int idpd, int idsp, int soluong)
{
try
{
CHITIETPHIEUDAT insert = new CHITIETPHIEUDAT();
insert.ID_PD = idpd;
insert.ID_SP = idsp;
insert.SOLUONG = soluong;
insert.THANHTIEN = 0;
quanLyKho.CHITIETPHIEUDATs.InsertOnSubmit(insert);
quanLyKho.SubmitChanges();
return(true);
}
catch (Exception)
{
return(false);
throw;
}
}
