LightningChart Support Forums

In the event that you have an X-axis that has a valuetype of DateTime, and you want to convert the X-Axis DateTime to a double, here is how to do this. It was not in the documentation.

There is a method called TimeString which accepts two parameters

• double valueAtAxis
  string FormatStringTime

chart.ViewXY.XAxes[0].TimeString(cursor.ValueAtXAxis, "hh:mm:ss.fff");

Hope this helps