public static bool AidatDuzenle(AidatKayitlari ak)
        {
            OleDbCommand cmd = new OleDbCommand("Update Aidat Set DaireNo = @s1, Tarih = @s2, AidatTutar = @s3, OrtakTutar = @s4, Demirbas = @s5, ToplamTutar = @s6 Where AidatNo = @s7", BaglantiSinifi.Con);

            cmd.Parameters.AddWithValue("@s1", ak.DaireNo);
            cmd.Parameters.AddWithValue("@s2", ak.Tarih);
            cmd.Parameters.AddWithValue("@s3", ak.AidatTutar);
            cmd.Parameters.AddWithValue("@s4", ak.OrtakTutar);
            cmd.Parameters.AddWithValue("@s5", ak.Demirbas);
            cmd.Parameters.AddWithValue("@s6", ak.ToplamTutar);
            cmd.Parameters.AddWithValue("@s7", ak.AidatNo);
            return(Sorgu(cmd));
        }
        public static bool AidatEkle(AidatKayitlari ak)
        {
            OleDbCommand cmd = new OleDbCommand("Insert Into Aidat values (@s1,@s2,@s3,@s4,@s5,@s6,@s7)", BaglantiSinifi.Con);

            cmd.Parameters.AddWithValue("@s1", ak.AidatNo);
            cmd.Parameters.AddWithValue("@s2", ak.DaireNo);
            cmd.Parameters.AddWithValue("@s3", ak.Tarih);
            cmd.Parameters.AddWithValue("@s4", ak.AidatTutar);
            cmd.Parameters.AddWithValue("@s5", ak.OrtakTutar);
            cmd.Parameters.AddWithValue("@s6", ak.Demirbas);
            cmd.Parameters.AddWithValue("@s7", ak.ToplamTutar);
            return(Sorgu(cmd));
        }
 public bool GirdiKontrol()
 {
     try
     {
         ak = new AidatKayitlari();
         if (tb_aidatNo.Text != "" && cb_daireNo.Text != "" && tb_tutar.Text != "" && tb_ortakTutar.Text != "")
         {
             ak.AidatNo     = Convert.ToInt32(tb_aidatNo.Text);
             ak.DaireNo     = Convert.ToInt32(cb_daireNo.Text);
             ak.Tarih       = dtp_tarih.Value.ToString();
             ak.AidatTutar  = Convert.ToInt32(tb_tutar.Text);
             ak.OrtakTutar  = Convert.ToInt32(tb_ortakTutar.Text);
             ak.Demirbas    = Convert.ToInt32(tb_demirbas.Text);
             ak.ToplamTutar = Convert.ToInt32(tb_toplam.Text);
             return(true);
         }
     }
     catch (Exception exp)
     {
         Console.WriteLine(exp.Message);
     }
     return(false);
 }