In NT8, I am having trouble with the following code, I need urgently to start manual back testing:

Code:

 

Code

Print(Message); //Hello World! foreach (DrawingTool draw in DrawObjects) { if (draw.GetType().Name == "Dot") { Print("Dot"); Print(draw.GetType()); Print("Dot2"); DrawingTools.Dot myDot = draw as DrawingTools.Dot; Print(myDot.Anchor.Price); }

Quote:

Quoting 

Hello World! Hello World! Dot NinjaTrader.NinjaScript.DrawingTools.Dot Dot2 Strategy 'Test2': Error on calling 'OnStateChange' method: Object reference not set to an instance of an object.

After Dot2 I can't get what I really need, to print (myDot.Anchor.Price)

Thanks!

Your piece of code should be in OnBarUpdate(), is it now?

tiger1 

In NT8, I am having trouble with the following code, I need urgently to start manual back testing: Code:   Code Print(Message); //Hello World! foreach (DrawingTool draw in DrawObjects) { if (draw.GetType().Name == "Dot") { Print("Dot"); Print(draw.GetType()); Print("Dot2"); DrawingTools.Dot myDot = draw as DrawingTools.Dot; Print(myDot.Anchor.Price); } Quote: After Dot2 I can't get what I really need, to print (myDot.Anchor.Price) Thanks!

Is Dot a multi anchor property (Anchor would be null and you would get that error)

Try iterating

foreach (ChartAnchor chartAnchor in myDot.Anchors)
{
Print(chartAnchor.Price);
}