protected override void DoApply(IWaveletData wavelet)
{
if (!wavelet.RemoveParticipant(ParticipantId))
throw new OperationException(string.Format("Attempt to delete non-existent participant: {0}",
ParticipantId));
}
protected override void DoApply(IWaveletData wavelet)
{
if (!wavelet.RemoveParticipant(ParticipantId))
throw new OperationException(string.Format("Attempt to delete non-existent participant: {0}",
ParticipantId));
}