private void btnReset_Click(object sender, EventArgs e)
{
CmbAAF.ResetText();
CmbAAF.Items.Clear();
RdoLess500.Checked = false;
RdoGreater500.Checked = false;
}
private void btnGenerate_Click(object sender, EventArgs e)
{
CmbAAF.ResetText();
CmbAAF.Items.Clear();
for (int i = 0; i < r.Next(1, 51); i++)
{
CmbAAF.Items.Add(r.Next(100, 999));
}
}