/// <summary>
/// Removes a port mapping from the UPnP enabled device.
/// </summary>
/// <param name="port">The port to remove.</param>
/// <param name="protocol">The protocol of the port [TCP/UDP]</param>
/// <exception cref="ApplicationException">This exception is thrown when UPnP is disabled.</exception>
/// <exception cref="ObjectDisposedException">This exception is thrown when this class has been disposed.</exception>
/// <exception cref="ArgumentException">This exception is thrown when the port [or protocol] is invalid.</exception>
/// <remarks></remarks>
public static void Remove(int port, Protocol protocol)
{
if (_lastInstance == null)
{
_lastInstance = new UPnP();
}
if (!UpnpEnabled)
{
throw new ApplicationException("UPnP is not enabled, or there was an error with UPnP Initialization.");
}
// Begin utilizing
if (!_lastInstance.Exists(port, protocol))
{
throw new ArgumentException("This mapping doesn't exist!", port + " : " + protocol);
}
// Okay, continue on
_lastInstance._staticMapping.Remove(port, protocol.ToString());
GetMapping(); //refresh
}