private void btnIPadd_Click(object sender, EventArgs e)
{
List<System.Net.IPAddress> ipTmp=new List<System.Net.IPAddress>();
foreach (object o in listIP.Items)
{
ipTmp.Add(System.Net.IPAddress.Parse(o.ToString()));
}
frmEnterIP dlg = new frmEnterIP(ipTmp);
if (dlg.ShowDialog() == DialogResult.OK)
{
listIP.Items.Clear();
foreach (System.Net.IPAddress ip in dlg.m_ipList)
listIP.Items.Add(ip);
listIP.SelectedIndex = 0;
string sHost = txtHost.Text;
}
dlg.Dispose();
}