void ButtonAddOnClick(object obj, EventArgs ea)
{
IPAddress ret;
if (address.Text.Trim() != "" && port.Text.Trim() != "")
{
if (IPAddress.TryParse(address.Text.Trim(), out ret))
{
try
{
PortMappingInfo pmi = new PortMappingInfo("FreeMeterRevival", comboBox1.SelectedItem.ToString(), ret.ToString(), int.Parse(port.Text), null, int.Parse(port.Text), true);
nat.AddPortMapping(pmi);
results.Text = "Successfully Added...\r\n\r\n";
BackgroundWorker nater = new BackgroundWorker();
nater.WorkerReportsProgress = false;
nater.DoWork += new DoWorkEventHandler(enumerate_mappings);
nater.RunWorkerAsync();
nater.Dispose();
}
catch (FormatException)
{
results.AppendText("Input was not formatted correctly.\r\n");
}
catch (COMException e)
{
results.AppendText("Port " + port.Text.Trim() + " " + comboBox1.SelectedItem.ToString() + " was unavailble: " + e.Message + "\r\n");
}
catch (ArgumentException)
{
results.AppendText("Value was out of range (e.g. ports are 0-65535).\r\n");
}
}
else
{
results.AppendText("Fwd to must be an IP address (e.g. 192.168.0.2).\r\n");
}
}
else
{
results.AppendText("Input was blank.\r\n");
}
}
void ButtonDeleteOnClick(object obj, EventArgs ea)
{
if (port.Text.Trim() != "")
{
try
{
PortMappingInfo pmi = new PortMappingInfo("FreeMeterRevival", comboBox1.SelectedItem.ToString(), null, int.Parse(port.Text), null, int.Parse(port.Text), true);
nat.RemovePortMapping(pmi);
results.Text = "Successfully Removed...\r\n\r\n";
BackgroundWorker nater = new BackgroundWorker();
nater.WorkerReportsProgress = false;
nater.DoWork += new DoWorkEventHandler(enumerate_mappings);
nater.RunWorkerAsync();
nater.Dispose();
}
catch (FormatException)
{
results.AppendText("Input was not formatted correctly.\r\n");
}
catch (FileNotFoundException)
{
results.AppendText("No such mapping to remove.\r\n");
}
catch (ArgumentException)
{
results.AppendText("Value was out of range (e.g. ports are 0-65535).\r\n");
}
catch (COMException e)
{
results.AppendText("Error removing Port " + port.Text.Trim() + " " + comboBox1.SelectedItem.ToString() + ": " + e.Message + "\r\n");
}
}
else
{
results.AppendText("Input was blank.\r\n");
}
}
