Hello Phillip,
Thank you for writing.
The actual position of the data points with respect to the horizontal axis can be controlled with the PlotMode property of the axis:
https://docs.telerik.com/devtools/winforms/chartview/axes/axes. You can try setting it to
BetweenTicks and check if the result would fit better your local setup. I have tested a similar set up on my end as well:
public partial class RadForm1 : Telerik.WinControls.UI.RadForm
{
public RadForm1()
{
InitializeComponent();
SteplineSeries lineSeries = new SteplineSeries();
lineSeries.PointSize = new SizeF(10,10);
lineSeries.DataPoints.Add(new CategoricalDataPoint(20, "Jan"));
lineSeries.DataPoints.Add(new CategoricalDataPoint(22, "Apr"));
lineSeries.DataPoints.Add(new CategoricalDataPoint(12, "Jul"));
lineSeries.DataPoints.Add(new CategoricalDataPoint(19, "Oct"));
this.radChartView1.Series.Add(lineSeries);
CategoricalAxis axis = this.radChartView1.Axes[0] as CategoricalAxis;
axis.PlotMode = AxisPlotMode.BetweenTicks;
CartesianPlotBandAnnotation annotation1 = new CartesianPlotBandAnnotation();
annotation1.Axis = this.radChartView1.Axes[0] as CartesianAxis;
annotation1.From = "Apr";
annotation1.To = "Jul";
annotation1.BackColor = Color.FromArgb(100, Color.LightBlue);
annotation1.BorderColor = Color.Black;
annotation1.BorderWidth = 1;
this.radChartView1.Annotations.Add(annotation1);
}
}
I am also attaching a screenshot showing the result. Let me know if you need further assistance.
Regards,
Hristo
Progress Telerik