OxyPlot get clicked Position in PlotView/PlotModel

Question

I'm trying to get the clicked position in my PlotView or PlotModel. But I just get some window-screen points not concerning any values in my PlotModel.

The question OxyPlot get clicked point is about clicking on LineSeries, not in any poisition of my plot.

Any ideas?

Eliahu Aaron · Accepted Answer · 2020-04-30 16:15:13Z

8

Use InverseTransformation with your MouseEvent.Position and your axis.

private void MyPlotModel_MouseDown(object sender, OxyMouseDownEventArgs ex)
{
    OxyPlot.ElementCollection<OxyPlot.Axes.Axis> axisList = MyPlotModel.Axes;

    Axis xAxis = axisList.FirstOrDefault(ax => ax.Position == AxisPosition.Bottom);
    Axis yAxis = axisList.FirstOrDefault(ax => ax.Position == AxisPosition.Left);

    DataPoint dataPointp = OxyPlot.Axes.Axis.InverseTransform(ex.Position, xAxis, yAxis);

    // Do stuff with dataPointp ... 
}

edited Apr 30, 2020 at 16:15

Eliahu Aaron

4,6425 gold badges32 silver badges43 bronze badges

answered Nov 23, 2015 at 12:37

a.w.

2612 silver badges16 bronze badges

Sign up to request clarification or add additional context in comments.

Collectives™ on Stack Overflow

OxyPlot get clicked Position in PlotView/PlotModel

1 Answer 1

Comments

Your Answer

Linked

Hot Network Questions

Collectives™ on Stack Overflow

1 Answer 1

Comments

Your Answer

Sign up or log in

Post as a guest

Linked

Related