public void RevokeInvitation(ulong invitationId, EntityId channelId, RPCContextDelegate callback)
{
RevokeInvitationRequest revokeInvitationRequest = new RevokeInvitationRequest();
revokeInvitationRequest.SetInvitationId(invitationId);
revokeInvitationRequest.SetChannelId(channelId);
this.m_rpcConnection.QueueRequest(ChannelAPI.m_channelInvitationService.Id, 6u, revokeInvitationRequest, callback, 0u);
}
