public static MessagingSubscription Subscribe(String channel, String selector, IRTCallback callback)
{
MessagingSubscription messagingSubscription = Subscribe(channel, callback);
messagingSubscription.PutOption("selector", selector);
return(messagingSubscription);
}
public static MessagingSubscription UserStatus(String channel, IRTCallback callback)
{
if (channel == null || channel.Length == 0)
{
throw CreateChannelNullException();
}
MessagingSubscription messagingSubscription = new MessagingSubscription(SubscriptionNames.PUB_SUB_USERS, callback);
messagingSubscription.PutOption("channel", channel);
return(messagingSubscription);
}
