Skip past index data errors

[tinkerz]

Hi,

I want to skip any invalid values that are out of range?

if(Closes[SymbolCount][0]!=null)

SymbolCount is on a loop.

I just want to loop the whle lot and then see whats left to check errors

Thanks

[NinjaTrader_AdamP]

Tinkerz,

Is it a for loop? Is there a maximum number for the loop here?

You could use a Try/Catch here to gracefully handle any invalid index exceptions.

try
{
// the code here
}
catch ( Exception e )
{
Print(e.ToString());
// or do something else here like exit the for loop
}

Please let me know if I may assist further.

[tinkerz]

Thats great, that prints the whole data for me, as this is printing to excel I would like to print some text into the spreadsheet when an error happen, then I can find the errors easy.

So how do I identify the System.ArgumentOutOfRangeException: Index was out of range. Must be non-negative and less than the size of the collection. error ? then I can use "if else" to achieve the result

Thanks

Tinkerz

[NinjaTrader_Matthew]

Hello,

You would need to change where the try/catch block is running to see if you can isolate it to a specific section or your code.

For example if you're trying/catching the entire OnBarUpdate() method, you can try a smaller section to try an encapsulate exactly where the error is coming from.