public MyCustomBezierSeries(NChart chart, NCustomSeries series)
{
m_Chart = chart;
m_Series = series;
PointFill = new NColorFillStyle(Color.Red);
ControlPointFill = new NColorFillStyle(Color.DarkOliveGreen);
BezierStroke = new NStrokeStyle(1, Color.Indigo);
TangentStroke = new NStrokeStyle(1, Color.OliveDrab);
}
public override void Initialize()
{
base.Initialize();
// set a chart title
NLabel title = nChartControl1.Labels.AddHeader("Custom Series");
title.TextStyle.FontStyle = new NFontStyle("Times New Roman", 18, FontStyle.Italic);
// obtain a reference to the default chart
NChart chart = nChartControl1.Charts[0];
// configure X axis
NLinearScaleConfigurator linearScale = new NLinearScaleConfigurator();
chart.Axis(StandardAxis.PrimaryX).ScaleConfigurator = linearScale;
// add a custom series and set its callback object
NCustomSeries customSeries = new NCustomSeries();
chart.Series.Add(customSeries);
// create a paint callback object for the custom series
MyCustomBezierSeries callback = new MyCustomBezierSeries(chart, customSeries);
customSeries.Callback = callback;
callback.Points = new NPointF[]
{
new NPointF(10, 20),
new NPointF(55, 60),
new NPointF(65, 180),
new NPointF(110, 102),
new NPointF(150, 99),
new NPointF(225, 180),
new NPointF(190, 202),
new NPointF(160, 221),
new NPointF(230, 45),
new NPointF(200, 21),
};
// apply layout
ConfigureStandardLayout(chart, title, null);
// apply style sheet
NStyleSheet styleSheet = NStyleSheet.CreatePredefinedStyleSheet(PredefinedStyleSheet.Fresh);
styleSheet.Apply(nChartControl1.Document);
}
protected void Page_Load(object sender, System.EventArgs e)
{
nChartControl1.BackgroundStyle.FrameStyle.Visible = false;
// set a chart title
NLabel title = nChartControl1.Labels.AddHeader("Custom Series");
title.TextStyle.FontStyle = new NFontStyle("Times New Roman", 14, FontStyle.Italic);
title.TextStyle.ShadowStyle.Type = ShadowType.LinearBlur;
// no legend
nChartControl1.Legends.Clear();
// setup chart
NChart chart = nChartControl1.Charts[0];
chart.BoundsMode = BoundsMode.Stretch;
// setup Y axis
NAxis axisY = chart.Axis(StandardAxis.PrimaryY);
NLinearScaleConfigurator linearScaleConfigurator = (NLinearScaleConfigurator)axisY.ScaleConfigurator;
linearScaleConfigurator.MajorGridStyle.LineStyle.Pattern = LinePattern.Dot;
// add interlaced stripe
NScaleStripStyle stripStyle = new NScaleStripStyle(new NColorFillStyle(Color.Beige), null, true, 0, 0, 1, 1);
stripStyle.Interlaced = true;
stripStyle.SetShowAtWall(ChartWallType.Back, true);
stripStyle.SetShowAtWall(ChartWallType.Left, true);
linearScaleConfigurator.StripStyles.Add(stripStyle);
// configure X axis
NLinearScaleConfigurator linearScale = new NLinearScaleConfigurator();
chart.Axis(StandardAxis.PrimaryX).ScaleConfigurator = linearScale;
// add a custom series and set its callback object
NCustomSeries customSeries = new NCustomSeries();
chart.Series.Add(customSeries);
// create a paint callback object for the custom series
MyCustomBezierSeries callback = new MyCustomBezierSeries(chart, customSeries);
customSeries.Callback = callback;
callback.Points = new NPointF[]
{
new NPointF(10, 20),
new NPointF(55, 60),
new NPointF(65, 180),
new NPointF(110, 102),
new NPointF(150, 99),
new NPointF(225, 180),
new NPointF(190, 202),
new NPointF(160, 221),
new NPointF(230, 45),
new NPointF(200, 21),
};
// apply style sheet
NStyleSheet styleSheet = NStyleSheet.CreatePredefinedStyleSheet(PredefinedStyleSheet.Fresh);
styleSheet.Apply(nChartControl1.Document);
}