/// <summary>
/// Determine if the device is in a connected state.
/// </summary>
/// <returns>true if it's connected, or false if not</returns>
private bool IsConnected()
{
return(!(deviceState.Equals(DeviceState.NotConnected) ||
deviceState.Equals(DeviceState.ConnectError) ||
deviceState.Equals(DeviceState.Closed)));
}
