private void ladowanie_listy_paczek()
    {
      Cursor.Current = Cursors.WaitCursor;
      try
      {
        this.flaga_zmiany = false;
        this.comboBox1.DataSource = (object) null;
        this.comboBox1.Items.Clear();
        string[][] strArray1 = new string[1][];
        string[][] strArray2 = new string[1][];
        int int32 = Convert.ToInt32(this.sqlzap("select count(cdn.wyspaczki.wyp_idpaczki) from cdn.wyspaczki where wyp_datautw <= datediff(day,convert(datetime,'1800-12-28',120),convert(datetime,'" + (object) this.dateTimePicker_to.Value + "',120)) and wyp_datautw >=datediff(day,convert(datetime,'1800-12-28',120),convert(datetime,'" + (object) this.dateTimePicker_from.Value + "',120))", this.stringpolaczenie)[0][0]);
        string[][] strArray3 = this.sqlzap("select cdn.wyspaczki.wyp_idpaczki as idpaczki, CDN.NumerDokumentuTRN(340,0,0, cdn.WysPaczki.WyP_Numer, cdn.WysPaczki.WyP_Rok , cdn.WysPaczki.WyP_Seria) as numerpelny, cdn.wyspaczki.wyp_datautw from cdn.wyspaczki where wyp_datautw <= datediff(day,convert(datetime,'1800-12-28',120),convert(datetime,'" + (object) this.dateTimePicker_to.Value + "',120)) and wyp_datautw >=datediff(day,convert(datetime,'1800-12-28',120),convert(datetime,'" + (object) this.dateTimePicker_from.Value + "',120))", this.stringpolaczenie);
        if (this.lista_paczek.Count > 0)
          this.lista_paczek.Clear();
        if (int32 > 0)
        {
          for (int index = 0; index < int32; ++index)
            this.lista_paczek.Add(new paczka(strArray3[index][0], strArray3[index][1]));
          this.comboBox1.DataSource = (object) this.lista_paczek;
          this.comboBox1.DisplayMember = "Wartosc";
        }
      }
      catch (Exception ex)
      {
                MessageBox.Show(ex.ToString());
                MessageBox.Show(this.dateTimePicker_to.Value.ToString());
      }
      Cursor.Current = Cursors.Default;
    }