I'm trying to create the most simple candlestick chart based with consolidated data (I'm using Resoution.Second to consolidate tradebar, e.g. 45 seconds bars).

I also want to see on the chart the buy and sell,  like this example from Ninja Trader:


 I searched and found few older discussions:


but still didn't find a solution for it.

Any ideas?

I think it's basic to see candlestick chart with buy/sell entries, maybe I'm missing something, I would like to hear from you.