Hi,

I have a requirement of adding no: of series to a chart at runtime and updating the series points periodically.

While doing this GUI gets freezes. First I used ObservabaleCollection and later I tried with the List<>.

List<> is better but still it takes so much memory and frezes GUI.

Actually I need a Y only graph like Sparkline. but Since multiple lines not possible in XamSparkLine, went with XamDataChart-->Series.

Iam atatching the sample code. Please see the screen shot also. Is there a better way to do this??