Hopefully the title is self-explanatory. We have several instances where:
1) A chart is rendered and the the DataZoom tool is used to expand a specific region.
2) There is some reason to redraw the chart
3) We want the original zoom setting to be reapplied, as though the user had reused the DataZoom tool; i.e. with the ability to zoom back out to see the full chart.
What is the easiest way to achieve this? I can see that I can probably use RulerRanges to read the current zoom settings and preserve them. However, how do I "reapply" the zoom in code after redrawing the chart? If I just apply the RulerRanges I do not have the ability to zoom back out.
Thanks
Kevin

Hi Kevin,
The easiest way to zoom back to the origin is to disable paging:

chart.Axis[StandardAxis.PrimaryX].PagingView.Enabled = false;

In order to zoom in to a specified range you can use the Zoom in method of the paging view:

chart.Axis(StandardAxis.PrimaryX).PagingView.ZoomIn(new Nevron.GraphicsCore.NRange1DD(0, 1), 0.001);

Hope this helps - let us know if you meet any problems or have any questions.

Best Regards,
Nevron Support Team