private void buttonModify_Click(object sender, EventArgs e)
{
int index = listBoxNumber.SelectedIndex;
try
{
nc.modifyNumber(index, textBoxNumber.Text);
listBoxNumber.DataSource = null;
listBoxNumber.DataSource = nc.getNumbers();
}
catch (ControllerException ce)
{
errorProviderAdd.SetError(buttonModify, ce.Message);
}
catch (Exception ex)
{
Debug.WriteLine(ex.Message);
}
if (listBoxNumber.Items.Count > 0)
{
felfedPaneleket();
}
else
{
eltakarPaneleket();
}
}