Hi James Daresta,
You can customize the zoom rectangle appearance via the ZoomRectangleColor
properties as followed:
<ClientSettings ScrollMode="Both" ZoomRectangleColor="Yellow" ZoomRectangleOpacity="0.5" />
Onto your second question, the RadChart Zooming and Scrolling feature doesn't support items selection and information about the selected data
. The rectangle area represents the part of the chart that will be zoomed and shown in the Plot Area. The RadChart.ClientSettings.XScale
properties hold the scaling factor for the XAxis and YAxis respectively. You can find more information about Zooming and Scrolling in this help topic
Let me know if any other questions arise.
the Telerik team
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