void KayitSil()
        {
            DialogResult re = MessageBox.Show("Kayıt Silinsin mi?", "Dikkat", MessageBoxButtons.YesNoCancel, MessageBoxIcon.Question);

            if (re == DialogResult.Yes)
            {
                try {
                    ListViewItem item     = listView1.SelectedItems[0];
                    string       cariKodu = item.SubItems[0].Text;
                    if (string.IsNullOrEmpty(cariKodu))
                    {
                        MessageBox.Show("cari seçiniz");
                        return;
                    }
                    Cari cari = mngCari.GetById(cariKodu, true);
                    mngCari.BeginTransaction();
                    mngCari.Delete(cari);
                } catch (Exception) {
                } finally {
                    try {
                        mngCari.CommitTransaction();
                        LoadCari();
                    } catch (Exception exc) { MessageBox.Show(exc.Message); LogWrite.Write(exc); }
                }
            }
        }
        void KayitSil()
        {
            DialogResult re = MessageBox.Show("Kayıt Silinsin mi?", "Dikkat", MessageBoxButtons.YesNoCancel, MessageBoxIcon.Question);

            if (re == DialogResult.Yes)
            {
                try {
                    Cari cari = mngCari.GetById(txtCariKodu.Text, true);
                    mngCari.BeginTransaction();
                    mngCari.Delete(cari);

                    LoadAllCari();
                    btnYeni_Click(this, EventArgs.Empty);
                } catch (Exception) { } finally {
                    try {
                        mngCari.CommitTransaction();
                    } catch (Exception exc) {
                        MessageBox.Show(exc.Message);
                        LogWrite.Write(exc);
                    }
                }
            }
        }