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Vijayan A
475
Multiple axis in linechart
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Hi,

Am trying to create a line chart with multiple axis. I made the chart type as composite and then created two layers with chart type as linechart.

But it drwas as many lines as the number of datapoints. How can I get it to draw two line charts each using different Y axis?

 

this.ultraChart1.ChartType = ChartType.Composite;

ultraChart1.ColorModel.ModelStyle = ColorModels.CustomSkin;

ultraChart1.ColorModel.Skin.PEs.Add(new PaintElement(Color.Red));

ultraChart1.ColorModel.Skin.PEs.Add(new PaintElement(Color.Blue));

this.ultraChart1.Legend.Visible = true;

this.ultraChart1.Legend.Location = LegendLocation.Top;

NumericSeries scl = new NumericSeries();

NumericSeries scl1 = new NumericSeries();

scl.Points.Add((new NumericDataPoint(20, "1", false)));

scl1.Points.Add((new NumericDataPoint(30, "1", false)));

scl.Points.Add((new NumericDataPoint(50, "2", false)));

scl1.Points.Add((new NumericDataPoint(50, "6", false)));

scl.Points.Add((new NumericDataPoint(90, "4", false)));

scl1.Points.Add((new NumericDataPoint(60, "8", false)));

scl.Label = "UnScheduledPrincipal";scl1.Label = "Interest";

 

 

ChartArea area1 = new ChartArea();this.ultraChart1.CompositeChart.ChartAreas.Add(area1);

 

 

AxisItem axisX = new AxisItem();

axisX.OrientationType = AxisNumber.X_Axis;

axisX.DataType = AxisDataType.Numeric;

axisX.TickmarkStyle = AxisTickStyle.Smart;

axisX.Labels.Layout.Behavior = AxisLabelLayoutBehaviors.Auto;

axisX.Labels.Orientation = TextOrientation.VerticalLeftFacing;

axisX.Labels.ItemFormatString = "<DATA_VALUE:0.0>";

area1.Axes.Add(axisX);

AxisItem axisY1 = new AxisItem();

axisY1.OrientationType = AxisNumber.Y_Axis;

axisY1.DataType = AxisDataType.Numeric;

axisY1.TickmarkStyle = AxisTickStyle.Smart;

axisY1.Labels.Layout.Behavior = AxisLabelLayoutBehaviors.Auto;

axisY1.Labels.Orientation = TextOrientation.Horizontal;

axisY1.Labels.ItemFormatString = "<DATA_VALUE:0.0>";

area1.Axes.Add(axisY1);

AxisItem axisY2 = new AxisItem();

axisY2.OrientationType = AxisNumber.Y2_Axis;

axisY2.DataType = AxisDataType.Numeric;

axisY2.TickmarkStyle = AxisTickStyle.Smart;

axisY2.Labels.Layout.Behavior = AxisLabelLayoutBehaviors.Auto;

axisY2.Labels.Orientation = TextOrientation.Horizontal;

axisY2.Labels.ItemFormatString = "<DATA_VALUE:0.0>";

area1.Axes.Add(axisY2);

ChartLayerAppearance LineChartLayer1 = new ChartLayerAppearance();LineChartLayer1.ChartType = ChartType.LineChart;

LineChartLayer1.Series.Add(scl);

LineChartLayer1.ChartArea = area1;

LineChartLayer1.AxisX = axisX;

LineChartLayer1.AxisY = axisY1;

this.ultraChart1.CompositeChart.ChartLayers.Add(LineChartLayer1);

 

ChartLayerAppearance lineChartLayer2 = new ChartLayerAppearance();lineChartLayer2.ChartType = ChartType.LineChart;

lineChartLayer2.Series.Add(scl1);

lineChartLayer2.ChartArea = area1;

lineChartLayer2.AxisX = axisX;

lineChartLayer2.AxisY = axisY2;

this.ultraChart1.CompositeChart.ChartLayers.Add(lineChartLayer2);

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