private void CBLetter_SelectedIndexChanged(object sender, EventArgs e)
{
isNotChange = false;
cbFamil.Items.Clear();
try {
List <string> list = new List <string>();
list = tc.getFamilPupils(CBClass.Text, CBLetter.Text);
for (int i = 0; i < list.Count; i++)
{
cbFamil.Items.Add(list[i]);
}
cbFamil.SelectedIndex = 0;
}
catch (Exception ex)
{
MessageBox.Show("Не удалось получить список\r\n" + ex.Message, "Ошибка", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
}
