private void button2_Click(object sender, EventArgs e)
        {
            // Cari Düzenle
            int c = ((HesapHareketViewModel)dataGridView1.SelectedRows[0].DataBoundItem).CariKod;
            YeniCariHesapEkrani y = new YeniCariHesapEkrani();

            y.SeciliCari = Program.CariRep.Liste.Where(x => x.CariKod == c).FirstOrDefault();
            y.Show();
        }
        private void btnAdd_Click(object sender, EventArgs e)
        {
            YeniCariHesapEkrani y = new YeniCariHesapEkrani();

            y.Show();
        }