public void Subscribe(string symbol)
{
lock (symbolToTick)
{
try
{
if (api != null)
{
if (!symbolToTick.ContainsKey(symbol))
{
TickEventArgs tick = new TickEventArgs();
tick.Symbol = symbol;
symbolToTick[symbol] = tick;
api.Subscribe(symbol);
}
}
}
catch (Exception e)
{
//logger.LogError(ViewId + " " + e.Message);
}
}
}
