public void LoadCollectionHist()
{
if (_selectedcennik == null)
{
return;
}
var qu = from s in Context.IHP_CENNIKHISTORIA
join u in Context.IHP_ZAM_USERS on s.ID_IHP_ZAM_USERS equals u.ID_IHP_ZAM_USERS
where s.ID_IHP_CENNIK == _selectedcennik.ID_IHP_CENNIK
select new
{
s.DATAWPISU,
s.CENANA,
s.CENAZ,
UZYTKOWNIK = u.LOGIN
};
LstCennikHist.Clear();
foreach (var q in qu)
{
CennikViewHist zv = new CennikViewHist();
zv.DATAWPISU = q.DATAWPISU;
zv.CENANA = q.CENANA;
zv.CENAZ = q.CENAZ;
zv.UZYTKOWNIK = q.UZYTKOWNIK;
LstCennikHist.Add(zv);
}
}
private void Clear()
{
GrupaKart = null;
DefCeny = null;
LstCennik.Clear();
LstCennikHist.Clear();
}