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NullReferrenceException in NViewToModel2DTransformation Constructor

Posted By Raul Kist 13 Years Ago

NullReferrenceException in NViewToModel2DTransformation Constructor

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Raul Kist
Posted 13 Years Ago
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Damn!
Now I feel stupid!

XD

Worked fine!

Thanks a lot!

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Hi Kist,

You need to use the AxisId property:

var horizId = chartControl.Charts[0].Axis(StandardAxis.PrimaryX).AxisId;
var vertId = chartControl.Charts[0].Axis(StandardAxis.PrimaryY).AxisId;

hope this helps - let us know if you meet any problems.



Best Regards,
Nevron Support Team



Raul Kist
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Hi,

it's the first time I'm writing here and I'm having some trouble with coordinates transformations.

When trying to create an NViewToModel2DTransformation object, using the following code

var horizId = chartControl.Charts[0].Axis(StandardAxis.PrimaryX).Id;
var vertId = chartControl.Charts[0].Axis(StandardAxis.PrimaryY).Id;
this.viewToModel2DTransformation = new NViewToModel2DTransformation(chartControl.View.Context, chartControl.Charts[0], horizId, vertId);

I'm getting an unhandled NullReferrenceException.

I'm not sure if it is a bug of mine (yes, all variables are instantiated) or Nevron's.
There is no documentation (other than the description) on this class.

Best regards,
Kist



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