OnRender

[njafarynia]

Hello,

My indicator is functioning well until I add this part of the code:

protected override void OnRender(ChartControl chartControl, ChartScale chartScale)
{
Pixel_x_Tick = chartScale.GetPixelsForDistance(TickSize);
}

After adding the above code all series like bellow will be disapeared

[Browsable(false)]
[XmlIgnore()]
public Series<double> MA1
{
get { return Values[0]; }
}

My code for managing the series is locted in OnBarUpdate.

Can you please help me to resolve this issue ?
Thanks,
Nima

[NinjaTrader_Jesse]

Hello njafarynia,

When you add OnRender you control the rendering, if you want plots you need to call the base OnRender method so that the original rendering logic also happens.

https://ninjatrader.com/support/helpGuides/nt8/onrender.htm?zoom_highlightsub=onrender

Calling the base.OnRender() method to ensure Plots are rendered along with custom render logic

protected override void OnRender(ChartControl chartControl, ChartScale chartScale)
{
// call the base.OnRender() to ensure standard Plots work as designed
base.OnRender(chartControl, chartScale);

// custom render logic
}