private void btnYeni_Click(object sender, EventArgs e)
{
frmStokBirim frm = new frmStokBirim();
frm.Owner = this;
frm.ShowDialog();
}
private void btnDuzelt_Click(object sender, EventArgs e)
{
int? id = dataGridViewCari.CurrentRow.Cells[clId.Name].Value.ToString().ParseNullable <int>(x => int.Parse(x));
string birim = dataGridViewCari.CurrentRow.Cells[clBirim.Name].Value.ToStringOrEmpty();
frmStokBirim frm = new frmStokBirim(id, birim);
frm.Owner = this;
frm.ShowDialog();
}