Hi,
I wanted to “convert” one of my MT4 Indicator to Ninjatrader but I can’t seem to find my problem here.

protected override void OnBarUpdate()
{
Dkurz.Set(High[0]);
Dlang.Set(Low[0]);
double[] kurz= new double[Periode];
kurz[1]=Close[1];
}

I could filter my problem to this line.
“kurz[1]=Close[1];”
If I write “kurz[1]=Close[0];” it works but I want to use history data for my indicator. As soon I write Close[1] my indicator does not show.
Can someone give me a hint why my Indicator does not allow history data?
This should be a noob question an hope someone can enlight me :-)

just to make it clear
I get this with Close[0]
danicht.JPG

This is when I write Close[1]
nichts.JPG

one of mistake a coder makes often is forgetting to wait for enough data
for example if you want to refer to bar[6] then you have to have this coding first

protected override void OnBarUpdate()
{
if (CurrentBar < 6)
return;

----------

you may want to try


protected override void OnBarUpdate()
{
if (CurrentBar < 1)
return;

Thank you sooooo much. It works now :-)