How to build a new indicator with crosses %K over %D

[andaluz]

Hi, all:
I´m newbie in program in C#. I would to build a new indicator with crosses %K over %D and get color bar when crosses %k over %D of Stochastic. I´m looking for to guide but I don´t find guide me. I would apreciate who explain me how to build.
I would to use this indicator in market analyzer.

Thanks, for all

[NinjaTrader_Bertrand]

Welcome to our forums andaluz!

If you're starting out with NinjaScript I suggest you check into those tutorials here -

http://www.ninjatrader-support.com/HelpGuideV6/Overview18.html

For your custom MarketAnalyzer indiator you can program it to plot a 1 for a cross above and a -1 for a cross below and then display this plot on the Market Analyzer page.

This will get much simpler in NinjaTrader 7 -

http://www.ninjatrader.com/webnew/NT7/NinjaTrader7.html