private void toolStripMenuItem1_Click(object sender, EventArgs e)
        {
            if (gridView3.FocusedRowHandle < 0)
            {
                return;
            }

            DataRow dr = gridView3.GetDataRow(gridView3.FocusedRowHandle);

            frmTedarikciBakiyeDuzeltme DevirBakisiSatisKaydi = new frmTedarikciBakiyeDuzeltme();

            DB.pkTedarikciler = int.Parse(dr["pkTedarikciler"].ToString());
            DevirBakisiSatisKaydi.ShowDialog();
        }
        private void bakiyeDevirGirişiToolStripMenuItem_Click(object sender, EventArgs e)
        {
            int     i  = gridView1.FocusedRowHandle;
            DataRow dr = gridView1.GetDataRow(i);

            DB.pkTedarikciler = int.Parse(dr["pkTedarikciler"].ToString());

            frmTedarikciBakiyeDuzeltme DevirBakisiSatisKaydi = new frmTedarikciBakiyeDuzeltme();

            DevirBakisiSatisKaydi.ShowDialog();

            gridyukle("");
            //gridView3.FocusedRowHandle = i;
            //gridView3.SelectRow(i);
        }