public bool xoa(string maPN, string maSP)
{
CT_PHIEU_NHAP ctTim = db.CT_PHIEU_NHAPs.FirstOrDefault(n => n.MAPN.Equals(maPN) && n.MASP.Equals(maSP));
if (ctTim == null)
{
return(false);
}
db.CT_PHIEU_NHAPs.DeleteOnSubmit(ctTim);
db.SubmitChanges();
return(true);
}
public EStatus them(CT_PHIEU_NHAP ctPN)
{
CT_PHIEU_NHAP ctTim = db.CT_PHIEU_NHAPs.FirstOrDefault(n => n.MAPN.Equals(ctPN.MAPN) && n.MASP.Equals(ctPN.MASP));
if (ctTim != null)
{
return(EStatus.TRUNG_KHOA);
}
db.CT_PHIEU_NHAPs.InsertOnSubmit(ctPN);
db.SubmitChanges();
return(EStatus.THANH_CONG);
}
public bool sua(CT_PHIEU_NHAP ct)
{
CT_PHIEU_NHAP ctTim = db.CT_PHIEU_NHAPs.FirstOrDefault(n => n.MAPN.Equals(ct.MAPN) && n.MASP.Equals(ct.MASP));
if (ctTim == null)
{
return(false);
}
ctTim.SL_NHAP = ct.SL_NHAP;
ctTim.GIANHAP = ct.GIANHAP;
db.SubmitChanges();
return(true);
}
