public void Close()
{
if (_hPort != IntPtr.Zero)
{
RS232.ClosePort(_hPort);
_hPort = IntPtr.Zero;
}
}
protected virtual void Dispose(bool disposing)
{
if (!_disposedValue)
{
if (disposing)
{
// TODO: dispose managed state (managed objects)
}
// TODO: free unmanaged resources (unmanaged objects) and override finalizer
if (_hPort != IntPtr.Zero)
{
RS232.ClosePort(_hPort);
_hPort = IntPtr.Zero;
}
// TODO: set large fields to null
_disposedValue = true;
}
}
