Working both with OnBarUpdate and OnRender leads to different values.

[frankduc]

Hello,

I am confuse. I try to use values returned from my calculation in OBU to OR.

I created a list in Public Class

List<double> listCan = new List<double>() {};

I added my variable candle in OBU :

listCan.Add(candle);


Than i use in OR a:

foreach(var item in listCan)
{
Print("CAN"+item);
}

How come the values in Print in OR are totally different from those Print in OBU. If i just Print(candle) the result is different from CAN in OR?

TY

[NinjaTrader_ChrisL]

Hello frankduc, thanks for your post.

If you need to access a list in a non-data-driven event you should use TriggerCustomEvent to synchronize the indexes, see the "Using TiggerCustomEvent to update a previously set custom Series<T> value" sample on this page:
ttps://ninjatrader.com/support/help...ustomevent.htm

This applies to the internal lists that NinjaTrader manages throughout the lifetime of the script like Series<T> objects. Consider using these instead of custom lists. As far as some custom list goes, you would need to systematically place Print statements throughout the script that would explain the miss-match, I'm not sure what would cause a difference in the case presented.

Best regards.