RemoveDrawObject in Class

[uupsa]

Hello Zachary,

thanks a lot for your reply. Sometimes it is so easy. I defined the Indicator class in my custom class and now I am able to work with the RemoveDrawObject().

Thanks
uupsa

[NinjaTrader_ZacharyG]

Hello uupsa,

Thank you for your inquiry.

Your custom class will not contain a definition for the RemoveDrawObject() method, hence why you are getting the CS0103 error.

The Indicator class contains the definition of RemoveDrawObject().

As you would like to remove a draw object from the current instance of the indicator, you would need to pass the indicator instance to your custom class' method.

As an example:

public class ClassTest : Indicator
{
     .......
     private CustomClass theCustomClass;
     theCustomClass = new CustomClass();
     protected override void OnBarUpdate()
     {
          theCustomClass.DestroySomething(this);
     }
}

public class CustomClass
{
     public void DestroySomething(Indicator indicator)
     {
          indicator.RemoveDrawObject("TheDrawObject");
     }
}

Please, let us know if we may be of further assistance.

[uupsa]

Hello together,

I am working with NT8 and built a class to draw several things on the chart. I am not experienced with building classes..

Now, I would like to use the "RemoveDrawObject" to remove some drawings on my chart, but inside the class I can´t use it:

RemoveDrawObject("TradeID");

ErrorCode CS0103.

Is there any possibility to get this working? Why and how do I have to declare the object?

Thanks for your help!
Regards
uupsa