Adding Constant Lines to chart

Aspose.Cells Product Family
1

Hi,

Is there any support of adding constant lines to chart similar to below.

2

@sandhya21,

Thanks for the details.

We have logged an investigation ticket with an id “CELLSNET-50658” for your issue/requirement. We will look into it and get back to you with updates on it.

3

@sandhya21,

Please try the following code for your reference.

Sample code:

Workbook workbook = new Workbook("test.xlsx");
            Chart chart = workbook.Worksheets[0].Charts[0];
            chart.Calculate();
            double targeValue = 150;
            double lineLeftScale = (double)chart.PlotArea.InnerX / 4000 + targeValue / (double)chart.ValueAxis.MaxValue;
            double lineTopScale = (double)chart.PlotArea.InnerY / 4000;
            double lineBottomScale = lineTopScale + (double)chart.PlotArea.InnerHeight / 4000;
            LineShape shape = (LineShape)chart.Shapes.AddShapeInChartByScale(MsoDrawingType.Line, PlacementType.MoveAndSize, lineLeftScale, lineTopScale, lineLeftScale, lineBottomScale);
            shape.Line.DashStyle = MsoLineDashStyle.RoundDot;
            shape.Line.SolidFill.Color = Color.Red;
            shape.Line.Weight = 2;
            workbook.Save("output.xlsx");