Code samples of blog post Creating graphs in WPF using OxyPlot on http://blog.bartdemeyer.be

gistfile1.cs

private void LoadData()
{
    List<Measurement> measurements = Data.GetData();

    var dataPerDetector = measurements.GroupBy(m => m.DetectorId).ToList();

    foreach (var data in dataPerDetector)
    {
        var lineSerie = new LineSeries
        {
            StrokeThickness = 2,
            MarkerSize = 3,
            MarkerStroke = colors[data.Key],
            MarkerType = markerTypes[data.Key],
            CanTrackerInterpolatePoints = false,
            Title = string.Format("Detector {0}",data.Key),
            Smooth = false,
        };

        data.ToList().ForEach(d=>lineSerie.Points.Add(new DataPoint(DateTimeAxis.ToDouble(d.DateTime),d.Value)));
        PlotModel.Series.Add(lineSerie);
    }
}