Check for ChartData to be loaded with OnRender event

[afshinmoshrefi]

How can I check if all the data has been loaded before attempting to draw with OnRender?

[NinjaTrader_AlanP]

Hello,

Thank you for your note.

You could set a bool to true in State.Dateloaded. Then check that this value is true in OnRender.

See States,
https://ninjatrader.com/support/help...tatechange.htm

Declare the following above protected override void OnStateChange(),

public bool dataLoaded = false;

In State.Dataloaded you could set,

dataLoaded=true;

Then in OnRender you could return if this variable isn't equal to true.

if(dataLoaded==false) return;

Please let us know if you need further assistance.