Thank you for writing.
The zoom and pan events are defined within the RadChartView.View
object. You can subscribe to them this way:
.radChartView1.View.ZoomChanged += View_ZoomChanged;
The documentation will be also updated to provide information on how the events can be subscribed. As to your other question please check the other thread you have opened: http://www.telerik.com/forums/visible-range-after-zoom-in
I hope this information was useful. Should you have further questions please do not hesitate to write back.
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