Hello,

I followed the steps you suggested and was unable to reproduce the behavior you're describing.  I created a sample with two charts, one created in XAML and one in code behind. When I run the sample the line is connected through the unknown points in both charts

I have attached the sample project I used to test this.  Please test this project on your PC; whether or not it works correctly may help indicate the nature of this problem.

If the project does not work correctly, this indicates either a problem possibly specific to your environment, or a difference in the DLL versions we are using.  My test was performed using version 14.2.20142.1000 in Infragistics for WPF 2014 Volume 2.

If the project does show the product feature working correctly, this indicates a possible problem in the code of your application.  It will help if you can provide a small, isolated sample application that demonstrates the behavior you are seeing.

Or, if this sample project is not an accurate demonstration of what you're trying to do, please feel free to modify it and send it back, or send a small sample project of your own if you have one.

Please let me know if you have any questions.

Sincerely,

Valerie

Developer Support Supervisor - XAML

Infragistics

www.infragistics.com/support