Downloaded DataApiUsageExampleTimeseriesData example. Managed to get dependency libraries using NuGet. Successfully built it.
But when I tried to get a timeSeries, I got nothing.
request = timeSeries.SetupDataRequest("AAPL.O")
It would be very helpful to get a more detailed description of the behavior you see.
Is DataReceivedCallback triggered? Is your Eikon account entitled for real-time data for US stocks? Can you display AAPL.O in a Quote app in Eikon application or are you able to view tick chart for AAPL.O in a chart app? What if you comment out .WithInterval(CommonInterval.Tick)? Are you able to retrieve the timeseries from the default daily interval?