/**
* <summary>
* Adds a new volume transition to the playing sequence.
* <para>
* Frequency stays untouched:
* if frequency is at zero, the transition has no effect.
* </para>
* <para>
* </para>
* </summary>
* <param name="volume">
* desired volume when the transition is completed, as a percentage.
* </param>
* <param name="msDuration">
* duration of the volume transition, in milliseconds.
* </param>
* <returns>
* <c>0</c> if the call succeeds.
* On failure, throws an exception or returns a negative error code.
* </returns>
*/
public virtual int addVolMoveToPlaySeq(int volume, int msDuration)
{
if (_func == null)
{
throw new YoctoApiProxyException("No Buzzer connected");
}
return(_func.addVolMoveToPlaySeq(volume, msDuration));
}