I am developing a winform application to display a line chart with the use of LiveCharts. How can I draw a vertical line at a certain x coordinate? Thanks in advance.

CodePudding user response：

I found:

        cartesianChart.AxisX.Add(new Axis
        {
            //IsMerged = true,
            Sections = new SectionsCollection
            {
                new AxisSection
                {
                    Value = x_best,
                    Stroke = System.Windows.Media.Brushes.Red,
                    StrokeThickness = 3,
                    StrokeDashArray = new System.Windows.Media.DoubleCollection(new [] {10d})

                }
            }
        });