How to write cross over in an indicator?

[davydhnz]

Hi, in Audio Alerts you can select crosses over/above,

how do you write

protected override void OnStateChange() {
if (State == State.SetDefaults) {
AddPlot(new Stroke(Brushes.DodgerBlue,1), PlotStyle.Hash,"PP");

If Close[0] crosses above/below the plot,
do x.

I don't want x to fire when it's always above or below, only when it crosses.

Thanks!

[NinjaTrader_ChrisL]

Hello, thanks for writing in. You can use the CrossAbove/Below methods to check for two series crossing. See the documentation here:

https://ninjatrader.com/support/helpGuides/nt8/NT%20HelpGuide%20English.html?crossabove.htm

https://ninjatrader.com/support/helpGuides/nt8/NT%20HelpGuide%20English.html?crossbelow.htm