public bool themPT(Phieu_thu th)
{
var t = (from a in db.Phieu_thus where a.soPH == th.soPH select a).SingleOrDefault();
if (t == null)
{
db.Phieu_thus.InsertOnSubmit(t);
db.SubmitChanges();
return(true);
}
return(false);
}
public bool suaPT(Phieu_thu th)
{
var t = (from a in db.Phieu_thus where a.soPH == th.soPH select a).SingleOrDefault();
if (t != null)
{
t.soPH = th.soPH;
t.ngayPH = th.ngayPH;
t.soHD = th.soHD;
t.hoTen = th.hoTen;
t.soTienThu = th.soTienThu;
db.SubmitChanges();
return(true);
}
return(false);
}
private void detach_Phieu_thus(Phieu_thu entity)
{
this.SendPropertyChanging();
entity.Hop_Dong = null;
}
partial void DeletePhieu_thu(Phieu_thu instance);
partial void UpdatePhieu_thu(Phieu_thu instance);
partial void InsertPhieu_thu(Phieu_thu instance);