I am allowing the user to pan & zoom on the graph, for example through the following:
ChartArea.ZoomScrollSettingsX.ScrollMode = ScrollMode.ScrollAndZoom;
At some point, I set the ScrollMode back to ScrollMode.None and want to reset the ranges of the X & Y axes. I want the ranges to be calculated in the fashion they were when the data were originally drawn.
How can I get the ChartView to recalculate the axis ranges?
Please note that I may add data to the chart before triggering the recalc so just remembering range values before pan/zoom and setting them afterwards won't be sufficient.
1 Answer, 1 is accepted
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Hi Scott,
I think the zoom range start/end properties will work for your case. The properties are HorizontalZoomRangeStart, HorizontalZoomRangeEnd, VerticalZoomRangeStart and VerticalZoomRangeEnd. You can learn more about them in the Scroll and Zoom article. To reset the zoom level you can set the start property to 0 and the end to 1.
Regards,
Martin Ivanov
Progress Telerik
I think the zoom range start/end properties will work for your case. The properties are HorizontalZoomRangeStart, HorizontalZoomRangeEnd, VerticalZoomRangeStart and VerticalZoomRangeEnd. You can learn more about them in the Scroll and Zoom article. To reset the zoom level you can set the start property to 0 and the end to 1.
Regards,
Martin Ivanov
Progress Telerik
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