How do I set owner when calling a drawing tool from an indicator?

[robbsadler]

I have a custom indicator that I would like to draw a fibonacci retracement from when certain conditions are met.

I have tried using the "this" from the indicator, but the fibonacci code is expecting it to be a drawing tool calling it. How do I set this value?

Draw.FibonacciRetracements(this, "zot", false, BarTimeToFib, yHigh, BarTimeToFib, yLow, false, "default");

Thanks!

[NinjaTrader_ChelseaB]

Hello robbsadler,

Using 'this' would be correct. 'this' would refer to the indicator class instance that is calling the drawing object and should be the owner of that object.

Unfortunately, a drawing tool cannot call another drawing tool. Only an indicator or strategy can call a drawing tool.

From the help guide example:
"Draw.FibonacciRetracements(this, "tag1", true, 10, Low[10], 0, High[0]);"
Draw.FibonacciRetracements(NinjaScriptBase owner, string tag, bool isAutoScale, int startBarsAgo, double startY, int endBarsAgo, double endY)

https://ninjatrader.com/support/helpGuides/nt8/draw_fibonacciretracements.htm

If you are getting an error message you would like assistance with, please provide the full error message.