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NinjaTrader
Drawing Tools Development
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Originally posted by NinjaTrader_Jesse View Post
Thanks for your help.
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Hello,
Yes, you can send an email to our platform support [at] ninjatrader.com in reference to ticket 1745513.
I look forward to being of further assistance.
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Can I send you an email with a Jing Video that more accurately shows the situation? If so what email address?
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Originally posted by NinjaTrader_Jesse View PostRegarding The name 'DrawObjects' does not exist in the current context. The DrawObjects collection would only relate to an Indicator, this would not be used in a Drawing Object specifically.
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Hello,
Thank you for the post.
I wanted to check, you said that you created a drawing tool that writes an XML file. Can the tool not use its OnStateChange and State.Terminated to also remove the XML file it created? Perhaps I am not fully understanding your first question, could you provide some clarification on what you had tried in the tool its self?
Regarding The name 'DrawObjects' does not exist in the current context. The DrawObjects collection would only relate to an Indicator, this would not be used in a Drawing Object specifically.
I look forward to being of further assistance.
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Drawing Tools Development
I created a custom drawing tool and when the draw is completed or modified it writes some specific data to an XML file. That all appears to be working.
But the problem I ran into happens when the draw object is deleted. When it is deleted I also need to delete the XML data file associated with it. As best I can tell there is no supported way of knowing when a draw object has been deleted. If there is please enlighten me. Also I have not been able to determine what Button was clicked in the Draw Object Edit Window. Is that something that is supported?
So as a work around I thought of creating a list of the XML file names and compare it to a list of "DrawObjects".Tag. But NT does not agree.
I was using this code in State=State.Terminated since it is called when the following Events happen:
1) Keyboard Delete Key is Pressed
2) Draw Object Edit Window Cancel Button is Clicked
3) Draw Object Edit Window Apply Button is Clicked
4) Draw Object Edit Window OK Button is Clicked
The following code throws error: "The name 'DrawObjects' does not exist in the current context".
PHP Code:foreach(DrawingTool draw in DrawObjects)
{
if(draw is DrawingTools.MyCustomDrawTool)
{
NinjaTrader.Code.Output.Process(string.Format("tag {0}", draw.Tag), PrintTo.OutputTab1);
I am open to any suggestions on determining when a Draw Object is Deleted.
Thanks.Tags: None
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