I want horizontal and vertical lines in the chart to act as markers (limits, thresholds). It would be awesome if there was a way to simply draw a horizontal and vertical lines, bound to a collection of y and x data respectively.
Something like the below would be nice
<ChartSeries Type="@ChartSeriesType.Line" Name="@P_Name1" Color="blue"
<ChartSeriesLabels Visible="true" Template="#=dataItem.P_Description#" />
<ChartSeriesMarkers Size="4" />
List<double> YLinesData, XLinesData;
You can find some more details and ideas for workarounds here to consider in the meantime.