LightningChart Support Forums

Posted: **Thu Oct 24, 2013 9:13 pm**

In order to support generic charting scenarios, I'm specifying LabelsNumberFormat to be "G3" for X- and Y-axes in a ViewXY plot. Mostly this works great, but there are occasions when dragging or panning the chart area around where the axis label at zero displays an annoying, very small number as the label. Is there a reasonably easy way to avoid this? See the following screenshots for examples.

: Example showing desired behavior; Example1_allGood.png (81.14 KiB) Viewed 7103 times

: Example showing bad behavior on y-axis; Example2_xGood_yBad.png (104.42 KiB) Viewed 7103 times

: Example showing bad behavior on x-axis; Example3_yGood_xBad.png (105.2 KiB) Viewed 7103 times

Posted: **Thu Oct 24, 2013 10:26 pm**

Try setting FormatValueLabel event handler for the axes, and do rounding to zero for the input value before string conversion.

That should work.

Posted: **Thu Oct 24, 2013 10:50 pm**

That worked very nicely. Thanks!

LightningChart Support Forums

Auto tick marks at "zero" not exact

Auto tick marks at "zero" not exact

Re: Auto tick marks at "zero" not exact

Re: Auto tick marks at "zero" not exact