/// <summary>
/// Adds a new port with the given name
/// </summary>
/// <param name="portName">The name of the port to add</param>
/// <exception cref="Win32Exception">Raised when an underlying call fails</exception>
public void AddPort(string portName)
{
Precondition.NotNullOrEmpty(portName, "portName");
SafeNativeMethods.PORT_INFO_1 pInfo = new SafeNativeMethods.PORT_INFO_1 {
szPortName = portName
};
int result = SafeNativeMethods.AddPortEx(null, 1, ref pInfo, PortMonitor);
if (result != 0)
{
Logger.InfoFormat("Port created with name of {0}", portName);
return;
}
result = Marshal.GetLastWin32Error();
if (result != 87)
{
throw new Win32Exception(result);
}
// Double check that the port does, in fact, exist
if (this.PortExists(portName))
{
throw new VirtualPrinterException(string.Format("Port {0} already exists", portName));
}
throw new Win32Exception(result);
}