Transfer the functionality of a strategy to an indicator

[villarroel0401]

Hello
I have a script (strategy) that draws lines from Highs to Lows and vice versa. Is it possible to convert this code into an indicator? I have already tried copying everything into another indicator script and it does nothing.
I have this: Draw.Line(this, "tag1", false, 10, High[10], 0, Low[0], Brushes.LimeGreen, DashStyleHelper.Solid, 2); in OnBarUpdate and it doesn't draw anything, I don't know what it's missing to be able to graph lines in an indicator.

greetings and thanks

[NinjaTrader_Gaby]

Hello villarroel0401,

Thank you for your post.

Are you seeing any error messages in the Log tab of the Control Center? If so, what is the full error message?

You might be getting an index error from using High[10]. You can add a CurrentBar check to the top of OnBarUpdate() to make sure you have at least 10 bars for processing.

if (CurrentBar < 10)

return;

Please let me know if I can assist further.