public void Subscribe(Subscription to, params int[] securityIds)
{
foreach (var id in securityIds)
{
var subscription = subscriptions.ContainsKey(id) ? subscriptions[id] : Subscription.None;
subscriptions[id] = subscription | to;
if (subscriptions[id] == Subscription.None)
{
subscriptions.Remove(id);
}
}
SendCommand(CommandSetSubscription.Subscribe(securityIds, to));
}
public void Unsubscribe(Subscription to, params int[] securityIds)
{
foreach (var id in securityIds)
{
if (subscriptions.ContainsKey(id))
{
subscriptions[id] &= to;
if (subscriptions[id] == Subscription.None)
{
subscriptions.Remove(id);
}
}
}
SendCommand(CommandSetSubscription.Unsubscribe(securityIds, to));
}
