Hi,

In my chart, I have a series of points as follows:
NPointSeries pointSeries = (NPointSeries) m_Chart.Series.Add(SeriesType.Point);
pointSeries.UseXValues = true;
pointSeries.PointShape = PointShape.Sphere;
pointSeries.Size = new NLength(4);
pointSeries.DataLabelStyle.Visible = false;
for (int i = 0; i < thePoints.Length; i++)
{
pointSeries.AddDataPoint( SOME RANDOM DATA );
pointSeries.FillStyles[i] = new NColorFillStyle(Color.FromArgb(160, thePoints[i].Color));
}

And I also have several const lines defined as follows:
m_Chart.Axis(StandardAxis.PrimaryX).ConstLines.Add();
NAxisConstLine theConstLine= m_Chart.Axis(StandardAxis.PrimaryX).ConstLines[0];
theConstLine.StrokeStyle.Color = Color.Orange;
theConstLine.StrokeStyle.Width = new NLength(1.5f);
theConstLine.FillStyle = new NColorFillStyle(new NArgbColor(125, Color.Orange));

My problem is no matter in which order I draw the points and constlines. The constant lines will always stay on top of points. So how can I make constant lines behind the points? Many thanks!

Hi Enjoyear

You need to display the const line at the back chat wall try:

NAxisConstLine axisConstLine = new NAxisConstLine();
axisConstLine.SetShowAtWall(ChartWallType.Front, false);
axisConstLine.SetShowAtWall(ChartWallType.Back, true);
axisConstLine.StrokeStyle.Color = Color.Red;
axisConstLine.Value = 300;
axis.ConstLines.Add(axisConstLine);

Best Regards,
Nevron Support Team