private void btnAddPenny_Click(object sender, EventArgs e) { Penny SomePenny = new Penny(Convert.ToInt32(txtAddPennyAmount.Text)); PennyList.Add(SomePenny); UpdateListBox(); txtAddPennyAmount.Text = ""; }
private void txtAdditionKeyDown(object sender, KeyEventArgs e) { if (e.KeyCode == Keys.Enter) { Penny SomePenny = new Penny(Convert.ToInt32(txtAddPennyAmount.Text)); PennyList.Add(SomePenny); UpdateListBox(); txtAddPennyAmount.Text = ""; } }