/// <summary>
/// Turns a device off.
/// Make sure the device supports this by calling tdMethods() before any calls to this function.
/// </summary>
/// <param name="deviceId">Id of device to turn off</param>
/// <returns>Success or error code</returns>
public static int tdTurnOff(int deviceId)
{
return(UnmanagedImport.tdTurnOff(deviceId));
}
