private void btnReset2_Click(object sender, EventArgs e)
{
ComboNumber2.ResetText();
ComboNumber2.Items.Clear();
radioless50.Checked = false;
radioGreater50.Checked = false;
}
private void btnGenerate2_Click(object sender, EventArgs e)
{
ComboNumber2.ResetText();
ComboNumber2.Items.Clear();
Random r = new Random();
for (int i = 0; i < r.Next(2, 9) - 1; i++)
{
ComboNumber2.Items.Add(r.Next(10, 99));
}
}