private void nextSubnetButt_Click(object sender, System.EventArgs e)
{
if (ip == null || ip.getIp() == null || fill)
{
return;
}
nextNumOfHosts.BackColor = Color.White;
try
{
int hosts = Int32.Parse(nextNumOfHosts.Text);
IPTool newIp = ip.getNextSubNet(hosts);
if (newIp == null)
{
//ToManyHosts
noticeLabel.Text = "Info stuff: Number of hosts in this network-class not possible!";
return;
}
ip = newIp;
ipAddress.Text = ip.getIp();
}
catch (System.FormatException)
{
nextNumOfHosts.BackColor = Color.Red;
return;
}
catch (Exception e1)
{
MessageBox.Show(e1.StackTrace);
return;
}
fillIPCalc();
}
private void prefixComboBox_SelectedIndexChanged(object sender, System.EventArgs e)
{
if (ip == null || ip.getIp() == null || fill)
{
return;
}
if (ip.getNetworkClassPrefix() == -1)
{
return;
}
int prefix = Int32.Parse((string)prefixComboBox.SelectedItem);
ip.setNetworkPrefix(prefix);
fillIPCalc();
}