previous hight low

[dcriador]

I want create a script in NT8, this script paint horizontal line with the hight and low price of yesterday, the script fails and i couldnt resolve this,

protected override void OnBarUpdate()
{
if (Bars.IsFirstBarOfSession && CurrentBar > 0)
{
DateTime currentSessionDate = Time[0].Date;

if (lastDayProcessed != currentSessionDate)
{
previousDayHigh = High[HighestBar(High, CurrentBar - 1)];
previousDayLow = Low[LowestBar(Low, CurrentBar - 1)];
lastDayProcessed = currentSessionDate;

// Elimina las líneas anteriores si existen
RemoveDrawObject("PreviousDayHighLine");
RemoveDrawObject("PreviousDayLowLine");

// Dibuja las nuevas líneas horizontales
Draw.Line(this, "PreviousDayHighLine", 0, previousDayHigh, -20, previousDayHigh, Brushes.Orange);
Draw.Line(this, "PreviousDayLowLine", 0, previousDayLow, -20, previousDayLow, Brushes.Orange);
}
}
}


Thanks!!

[NinjaTrader_Gaby]

Hello dcriador,

Thank you for your post.

In what way is the script failing? Is there unexpected behavior, if so please describe the behavior in detail.

Are there errors in the Log tab of the Control Center?

You can use the PriorDayOHLC() indicator to get the high and the low of the previous session.

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

Please note your script is removing the same drawing object and redrawing it on each pass of OnBarUpdate(). Is this what you are looking to do?

I look forward to your response.

[dcriador]

Draw not exist in current context