Snapshot is a flag or value?

[chickendev]

Thanks for reply, but I want to ask, why my client cant receive real-time data ? Because from server sides my FeedSimulator still working and update data. What problems here. Again, I am using Lightstreamer-example-StockList-adapter-dotnet get from your Github
with some modify in src/src_data_adapter/StockList.cs:
- Line 79 to: // _myFeed.SendCurrentValues(itemName);
- Line 106 to: return false;