internal static void Curve1(NPolarLineSeries series, int count)
{
series.DataPoints.Clear();
double angleStep = 2 * Math.PI / count;
for (int i = 0; i < count; i++)
{
double angle = i * angleStep;
double radius = 1 + Math.Cos(angle);
series.DataPoints.Add(new NPolarLineDataPoint((double)(angle * 180.0 / Math.PI), radius));
}
}
/// <summary>
///
/// </summary>
/// <param name="series"></param>
/// <param name="count"></param>
internal static void Curve3(NPolarLineSeries series, int count)
{
series.DataPoints.Clear();
double angleStep = 4 * Math.PI / count;
for (int i = 0; i < count; i++)
{
double angle = i * angleStep;
double radius = 0.2 + angle / 5.0;
series.DataPoints.Add(new NPolarLineDataPoint(angle * 180 / Math.PI, radius));
}
}
/// <summary>
///
/// </summary>
/// <param name="series"></param>
/// <param name="count"></param>
internal static void Curve2(NPolarLineSeries series, int count)
{
series.DataPoints.Clear();
double angleStep = 2 * Math.PI / count;
for (int i = 0; i < count; i++)
{
double angle = i * angleStep;
double radius = 0.2 + 1.7 * Math.Sin(2 * angle) + 1.7 * Math.Cos(2 * angle);
radius = Math.Abs(radius);
series.DataPoints.Add(new NPolarLineDataPoint(angle * 180 / Math.PI, radius));
}
}
protected void Page_Load(object sender, EventArgs e)
{
if (!IsPostBack)
{
WebExamplesUtilities.FillComboWithValues(BeginAngleDropDownList, 0, 360, 15);
DockRedAxisCheckBox.Checked = false;
PaintReflectionOfRedAxisCheckBox.Checked = false;
DockGreenAxisCheckBox.Checked = true;
PaintReflectionOfGreenAxisCheckBox.Checked = true;
}
//
nChartControl1.BackgroundStyle.FrameStyle.Visible = false;
// set a chart title
NLabel title = nChartControl1.Labels.AddHeader("Polar Value Axis Position");
title.TextStyle.FontStyle = new NFontStyle("Times New Roman", 14, FontStyle.Italic);
title.TextStyle.ShadowStyle.Type = ShadowType.LinearBlur;
title.ContentAlignment = ContentAlignment.BottomRight;
title.Location = new NPointL(
new NLength(2, NRelativeUnit.ParentPercentage),
new NLength(2, NRelativeUnit.ParentPercentage));
// setup chart
NPolarChart polarChart = new NPolarChart();
nChartControl1.Charts.Clear();
nChartControl1.Charts.Add(polarChart);
polarChart.Projection.SetPredefinedProjection(PredefinedProjection.Orthogonal);
polarChart.DisplayOnLegend = nChartControl1.Legends[0];
polarChart.Location = new NPointL(new NLength(5, NRelativeUnit.ParentPercentage), new NLength(10, NRelativeUnit.ParentPercentage));
polarChart.Size = new NSizeL(new NLength(95, NRelativeUnit.ParentPercentage), new NLength(87, NRelativeUnit.ParentPercentage));;
// setup polar axis
NLinearScaleConfigurator linearScale = (NLinearScaleConfigurator)polarChart.Axis(StandardAxis.Polar).ScaleConfigurator;
linearScale.RoundToTickMax = true;
linearScale.RoundToTickMin = true;
linearScale.MajorGridStyle.LineStyle.Pattern = LinePattern.Dot;
linearScale.MajorGridStyle.SetShowAtWall(ChartWallType.Polar, true);
// setup polar angle axis
NAngularScaleConfigurator angularScale = (NAngularScaleConfigurator)polarChart.Axis(StandardAxis.PolarAngle).ScaleConfigurator;
angularScale.MajorGridStyle.SetShowAtWall(ChartWallType.Polar, true);
angularScale.MinTickDistance = new NLength(50);
angularScale.LabelStyle.TextStyle.FontStyle.EmSize = new NLength(8);
NScaleStripStyle strip = new NScaleStripStyle();
strip.FillStyle = new NColorFillStyle(Color.FromArgb(64, 192, 192, 192));
strip.Interlaced = true;
strip.SetShowAtWall(ChartWallType.Polar, true);
angularScale.StripStyles.Add(strip);
// add a const line
NAxisConstLine line = polarChart.Axis(StandardAxis.Polar).ConstLines.Add();
line.Value = 50;
line.StrokeStyle.Color = Color.SlateBlue;
line.StrokeStyle.Width = new NLength(1, NGraphicsUnit.Pixel);
// create a polar line series
NPolarLineSeries series1 = new NPolarLineSeries();
polarChart.Series.Add(series1);
series1.Name = "Series 1";
series1.CloseContour = true;
series1.DataLabelStyle.Visible = false;
series1.MarkerStyle.Visible = false;
series1.MarkerStyle.Width = new NLength(1, NRelativeUnit.ParentPercentage);
series1.MarkerStyle.Height = new NLength(1, NRelativeUnit.ParentPercentage);
Curve1(series1, 50);
// create a polar line series
NPolarLineSeries series2 = new NPolarLineSeries();
polarChart.Series.Add(series2);
series2.Name = "Series 2";
series2.CloseContour = true;
series2.DataLabelStyle.Visible = false;
series2.MarkerStyle.Visible = false;
series2.MarkerStyle.Width = new NLength(1, NRelativeUnit.ParentPercentage);
series2.MarkerStyle.Height = new NLength(1, NRelativeUnit.ParentPercentage);
Curve2(series2, 100);
// add a second value axes
NPolarAxis primaryAxis = (NPolarAxis)polarChart.Axis(StandardAxis.Polar);
NPolarAxis secondaryAxis = ((NPolarAxisCollection)polarChart.Axes).AddCustomAxis(PolarAxisOrientation.Value);
m_CustomAxisId = secondaryAxis.AxisId;
NCrossPolarAxisAnchor secondaryAnchor = secondaryAxis.Anchor as NCrossPolarAxisAnchor;
secondaryAnchor.Crossings.Clear();
secondaryAnchor.Crossings.Add(new NValueAxisCrossing(primaryAxis, 90));
// apply style sheet
NStyleSheet styleSheet = NStyleSheet.CreatePredefinedStyleSheet(PredefinedStyleSheet.Fresh);
styleSheet.Apply(nChartControl1.Document);
// color code the axes and series after the stylesheet is applied
ApplyColorToAxis(primaryAxis, Color.Red);
ApplyColorToAxis(secondaryAxis, Color.Green);
series1.BorderStyle.Color = Color.DarkRed;
series1.BorderStyle.Width = new NLength(2);
series2.BorderStyle.Color = Color.DarkGreen;
series2.BorderStyle.Width = new NLength(2);
series2.DisplayOnAxis(StandardAxis.Polar, false);
series2.DisplayOnAxis(m_CustomAxisId, true);
// apply the polar orientation
polarChart.BeginAngle = BeginAngleDropDownList.SelectedIndex * 15;
// set angle of axis labels
NAxis angleAxis = polarChart.Axis(StandardAxis.PolarAngle);
NStandardScaleConfigurator scale = (NStandardScaleConfigurator)angleAxis.ScaleConfigurator;
scale.LabelStyle.Angle = new NScaleLabelAngle(ScaleLabelAngleMode.Scale, 0);
// configure the red axis
NAxis redAxis = polarChart.Axis(StandardAxis.Polar);
NPolarAxisAnchor redAnchor;
if (DockRedAxisCheckBox.Checked)
{
redAnchor = new NDockPolarAxisAnchor(PolarAxisDockZone.Bottom);
}
else
{
NCrossPolarAxisAnchor crossAnchor = new NCrossPolarAxisAnchor();
crossAnchor.Crossings.Add(new NValueAxisCrossing(angleAxis, 0));
redAnchor = crossAnchor;
}
redAnchor.PaintReflection = PaintReflectionOfRedAxisCheckBox.Checked;
redAxis.Anchor = redAnchor;
// configure the green axis
NAxis greenAxis = polarChart.Axis(m_CustomAxisId);
NPolarAxisAnchor greenAnchor;
if (DockGreenAxisCheckBox.Checked)
{
NDockPolarAxisAnchor dockAnchor = new NDockPolarAxisAnchor(PolarAxisDockZone.Left);
greenAnchor = dockAnchor;
}
else
{
NCrossPolarAxisAnchor crossAnchor = new NCrossPolarAxisAnchor();
crossAnchor.Crossings.Add(new NValueAxisCrossing(angleAxis, 90));
greenAnchor = crossAnchor;
}
greenAnchor.PaintReflection = PaintReflectionOfGreenAxisCheckBox.Checked;
greenAxis.Anchor = greenAnchor;
}
public override void Initialize()
{
base.Initialize();
// set a chart title
NLabel title = nChartControl1.Labels.AddHeader("Polar Angle Axis Position");
title.TextStyle.FontStyle = new NFontStyle("Times New Roman", 18, FontStyle.Italic);
title.ContentAlignment = ContentAlignment.BottomCenter;
title.Location = new NPointL(new NLength(50, NRelativeUnit.ParentPercentage), new NLength(2, NRelativeUnit.ParentPercentage));
// setup chart
NPolarChart polar = new NPolarChart();
nChartControl1.Charts.Clear();
nChartControl1.Charts.Add(polar);
polar.Projection.SetPredefinedProjection(PredefinedProjection.Orthogonal);
polar.DisplayOnLegend = nChartControl1.Legends[0];
polar.Depth = 5;
polar.Width = 70.0f;
polar.Height = 70.0f;
// create a polar line series
NPolarLineSeries series1 = new NPolarLineSeries();
polar.Series.Add(series1);
series1.Name = "Series 1";
series1.CloseContour = true;
series1.DataLabelStyle.Visible = false;
series1.MarkerStyle.Visible = false;
series1.MarkerStyle.Width = new NLength(1, NRelativeUnit.ParentPercentage);
series1.MarkerStyle.Height = new NLength(1, NRelativeUnit.ParentPercentage);
Curve1(series1, 50);
// create a polar line series
NPolarLineSeries series2 = new NPolarLineSeries();
polar.Series.Add(series2);
series2.Name = "Series 2";
series2.CloseContour = true;
series2.DataLabelStyle.Visible = false;
series2.MarkerStyle.Visible = false;
series2.MarkerStyle.Width = new NLength(1, NRelativeUnit.ParentPercentage);
series2.MarkerStyle.Height = new NLength(1, NRelativeUnit.ParentPercentage);
Curve2(series2, 100);
// setup polar axis
NLinearScaleConfigurator linearScale = (NLinearScaleConfigurator)polar.Axis(StandardAxis.Polar).ScaleConfigurator;
linearScale.RoundToTickMax = true;
linearScale.RoundToTickMin = true;
linearScale.MajorGridStyle.LineStyle.Pattern = LinePattern.Dot;
linearScale.MajorGridStyle.SetShowAtWall(ChartWallType.Polar, true);
NScaleStripStyle strip = new NScaleStripStyle();
strip.FillStyle = new NColorFillStyle(Color.Beige);
strip.Interlaced = true;
strip.SetShowAtWall(ChartWallType.Polar, true);
linearScale.StripStyles.Add(strip);
// setup polar angle axis
NAngularScaleConfigurator degreeScale = (NAngularScaleConfigurator)polar.Axis(StandardAxis.PolarAngle).ScaleConfigurator;
degreeScale.MajorGridStyle.SetShowAtWall(ChartWallType.Polar, true);
degreeScale.LabelStyle.Angle = new NScaleLabelAngle(ScaleLabelAngleMode.Scale, 0);
degreeScale.SetPredefinedScaleStyle(PredefinedScaleStyle.Scientific);
// add a second value axes
NPolarAxis valueAxis = (NPolarAxis)polar.Axis(StandardAxis.Polar);
NPolarAxis primaryAxis = (NPolarAxis)polar.Axis(StandardAxis.PolarAngle);
NPolarAxis secondaryAxis = ((NPolarAxisCollection)polar.Axes).AddCustomAxis(PolarAxisOrientation.Angle);
NAngularScaleConfigurator gradScale = new NAngularScaleConfigurator();
gradScale.AngleUnit = NAngleUnit.Grad;
gradScale.LabelStyle.Angle = new NScaleLabelAngle(ScaleLabelAngleMode.Scale, 0);
gradScale.SetPredefinedScaleStyle(PredefinedScaleStyle.Scientific);
secondaryAxis.ScaleConfigurator = gradScale;
m_CustomAxisId = secondaryAxis.AxisId;
NCrossPolarAxisAnchor secondaryAnchor = new NCrossPolarAxisAnchor(PolarAxisOrientation.Angle);
secondaryAnchor.Crossings.Add(new NValueAxisCrossing(valueAxis, 10));
// apply style sheet
NStyleSheet styleSheet = NStyleSheet.CreatePredefinedStyleSheet(PredefinedStyleSheet.Fresh);
styleSheet.Apply(nChartControl1.Document);
// color code the axes and series after the stylesheet is applied
ApplyColorToAxis(primaryAxis, Color.Red);
ApplyColorToAxis(secondaryAxis, Color.Green);
series1.BorderStyle.Width = new NLength(2);
series2.BorderStyle.Width = new NLength(2);
DockDegreeAxisCheckBox.Checked = true;
DockGradAxisCheckBox.Checked = false;
DegreeAxisCrossValueUpDown.Value = 70;
GradAxisCrossValueUpDown.Value = 50;
}
/// <summary>
///
/// </summary>
/// <returns></returns>
protected override NWidget CreateExampleContent()
{
NChartView chartView = CreatePolarChartView();
// configure title
chartView.Surface.Titles[0].Text = "Polar Line";
// configure chart
m_Chart = (NPolarChart)chartView.Surface.Charts[0];
m_Chart.SetPredefinedPolarAxes(ENPredefinedPolarAxes.AngleValue);
// setup polar axis
NLinearScale linearScale = (NLinearScale)m_Chart.Axes[ENPolarAxis.PrimaryValue].Scale;
linearScale.ViewRangeInflateMode = ENScaleViewRangeInflateMode.MajorTick;
linearScale.InflateViewRangeBegin = true;
linearScale.InflateViewRangeEnd = true;
linearScale.MajorGridLines.Visible = true;
NScaleStrip strip = new NScaleStrip();
strip.Fill = new NColorFill(new NColor(NColor.Beige, 125));
strip.Interlaced = true;
linearScale.Strips.Add(strip);
// setup polar angle axis
NAngularScale angularScale = (NAngularScale)m_Chart.Axes[ENPolarAxis.PrimaryAngle].Scale;
strip = new NScaleStrip();
strip.Fill = new NColorFill(NColor.FromRGBA(192, 192, 192, 125));
strip.Interlaced = true;
angularScale.Strips.Add(strip);
// add a const line
NAxisReferenceLine line = new NAxisReferenceLine();
m_Chart.Axes[ENPolarAxis.PrimaryValue].ReferenceLines.Add(line);
line.Value = 50;
line.Stroke = new NStroke(1, NColor.SlateBlue);
// create a polar line series
NPolarLineSeries series1 = new NPolarLineSeries();
m_Chart.Series.Add(series1);
series1.Name = "Series 1";
series1.CloseContour = true;
series1.DataLabelStyle = new NDataLabelStyle(false);
Curve1(series1, 50);
// create a polar line series
NPolarLineSeries series2 = new NPolarLineSeries();
m_Chart.Series.Add(series2);
series2.Name = "Series 2";
series2.DataLabelStyle = new NDataLabelStyle(false);
series2.CloseContour = true;
Curve2(series2, 100);
// create a polar line series
NPolarLineSeries series3 = new NPolarLineSeries();
m_Chart.Series.Add(series3);
series3.Name = "Series 3";
series3.CloseContour = false;
series3.DataLabelStyle = new NDataLabelStyle(false);
Curve3(series3, 100);
chartView.Document.StyleSheets.ApplyTheme(new NChartTheme(ENChartPalette.Bright, false));
return(chartView);
}
protected void Page_Load(object sender, EventArgs e)
{
if (!IsPostBack)
{
WebExamplesUtilities.FillComboWithValues(BeginAngleDropDownList, 0, 360, 15);
AngleStepDropDownList.Items.Add("15");
AngleStepDropDownList.Items.Add("30");
AngleStepDropDownList.Items.Add("45");
AngleStepDropDownList.Items.Add("90");
AngleStepDropDownList.SelectedIndex = 0;
}
// disable frame
nChartControl1.BackgroundStyle.FrameStyle.Visible = false;
// set a chart title
NLabel title = nChartControl1.Labels.AddHeader("Polar Line");
title.TextStyle.FontStyle = new NFontStyle("Times New Roman", 14, FontStyle.Italic);
title.TextStyle.ShadowStyle.Type = ShadowType.LinearBlur;
title.TextStyle.FillStyle = new NColorFillStyle(Color.FromArgb(60, 90, 108));
title.ContentAlignment = ContentAlignment.BottomRight;
title.Location = new NPointL(new NLength(2, NRelativeUnit.ParentPercentage), new NLength(2, NRelativeUnit.ParentPercentage));
// setup chart
NPolarChart polarChart = new NPolarChart();
nChartControl1.Charts.Clear();
nChartControl1.Charts.Add(polarChart);
polarChart.Projection.SetPredefinedProjection(PredefinedProjection.Orthogonal);
polarChart.DisplayAxesOnTop = true;
polarChart.DisplayOnLegend = nChartControl1.Legends[0];
polarChart.Location = new NPointL(new NLength(5, NRelativeUnit.ParentPercentage), new NLength(5, NRelativeUnit.ParentPercentage));
polarChart.Size = new NSizeL(new NLength(90, NRelativeUnit.ParentPercentage), new NLength(90, NRelativeUnit.ParentPercentage));
// setup polar axis
NLinearScaleConfigurator linearScale = (NLinearScaleConfigurator)polarChart.Axis(StandardAxis.Polar).ScaleConfigurator;
linearScale.RoundToTickMax = true;
linearScale.RoundToTickMin = true;
NScaleStripStyle strip = new NScaleStripStyle();
strip.FillStyle = new NColorFillStyle(Color.FromArgb(128, Color.Beige));
strip.Interlaced = true;
strip.SetShowAtWall(ChartWallType.Polar, true);
linearScale.StripStyles.Add(strip);
// setup polar angle axis
NAngularScaleConfigurator angularScale = (NAngularScaleConfigurator)polarChart.Axis(StandardAxis.PolarAngle).ScaleConfigurator;
strip = new NScaleStripStyle();
strip.FillStyle = new NColorFillStyle(Color.FromArgb(64, 192, 192, 192));
strip.Interlaced = true;
strip.SetShowAtWall(ChartWallType.Polar, true);
angularScale.StripStyles.Add(strip);
// create a polar line series
NPolarLineSeries series1 = new NPolarLineSeries();
polarChart.Series.Add(series1);
series1.Name = "Series 1";
series1.CloseContour = true;
series1.DataLabelStyle.Visible = false;
series1.MarkerStyle.Visible = false;
series1.MarkerStyle.Width = new NLength(1, NRelativeUnit.ParentPercentage);
series1.MarkerStyle.Height = new NLength(1, NRelativeUnit.ParentPercentage);
Curve1(series1, 50);
// create a polar line series
NPolarLineSeries series2 = new NPolarLineSeries();
polarChart.Series.Add(series2);
series2.Name = "Series 2";
series2.CloseContour = true;
series2.DataLabelStyle.Visible = false;
series2.MarkerStyle.Visible = false;
series2.MarkerStyle.Width = new NLength(1, NRelativeUnit.ParentPercentage);
series2.MarkerStyle.Height = new NLength(1, NRelativeUnit.ParentPercentage);
Curve2(series2, 100);
// apply style sheet
NStyleSheet styleSheet = NStyleSheet.CreatePredefinedStyleSheet(PredefinedStyleSheet.Fresh);
styleSheet.Apply(nChartControl1.Charts[0].Series);
// apply settings
polarChart.BeginAngle = BeginAngleDropDownList.SelectedIndex * 15.0f;
NAngularScaleConfigurator angleScale = polarChart.Axis(StandardAxis.PolarAngle).ScaleConfigurator as NAngularScaleConfigurator;
angleScale.LabelStyle.Angle = new NScaleLabelAngle(ScaleLabelAngleMode.Scale, 0);
switch (AngleStepDropDownList.SelectedIndex)
{
case 0:
angleScale.MajorTickMode = MajorTickMode.CustomStep;
angleScale.CustomStep = new NAngle(15, NAngleUnit.Degree);
break;
case 1:
angleScale.MajorTickMode = MajorTickMode.CustomStep;
angleScale.CustomStep = new NAngle(30, NAngleUnit.Degree);
break;
case 2:
angleScale.MajorTickMode = MajorTickMode.CustomStep;
angleScale.CustomStep = new NAngle(45, NAngleUnit.Degree);
break;
case 3:
angleScale.MajorTickMode = MajorTickMode.CustomStep;
angleScale.CustomStep = new NAngle(90, NAngleUnit.Degree);
break;
}
}
/// <summary>
///
/// </summary>
/// <returns></returns>
protected override NWidget CreateExampleContent()
{
NChartView chartView = CreatePolarChartView();
// configure title
chartView.Surface.Titles[0].Text = "Polar Angle Axis Position";
// configure chart
m_Chart = (NPolarChart)chartView.Surface.Charts[0];
m_Chart.SetPredefinedPolarAxes(ENPredefinedPolarAxes.AngleSecondaryAngleValue);
// setup chart
m_Chart.InnerRadius = 40;
// create a polar line series
NPolarLineSeries series1 = new NPolarLineSeries();
m_Chart.Series.Add(series1);
series1.Name = "Series 1";
series1.CloseContour = true;
series1.DataLabelStyle = new NDataLabelStyle(false);
series1.MarkerStyle = new NMarkerStyle(false);
series1.UseXValues = true;
Curve1(series1, 50);
// create a polar line series
NPolarLineSeries series2 = new NPolarLineSeries();
m_Chart.Series.Add(series2);
series2.Name = "Series 2";
series2.CloseContour = true;
series2.DataLabelStyle = new NDataLabelStyle(false);
series2.MarkerStyle = new NMarkerStyle(false);
series2.UseXValues = true;
Curve2(series2, 100);
// setup polar axis
NLinearScale linearScale = (NLinearScale)m_Chart.Axes[ENPolarAxis.PrimaryValue].Scale;
linearScale.ViewRangeInflateMode = ENScaleViewRangeInflateMode.MajorTick;
linearScale.InflateViewRangeBegin = true;
linearScale.InflateViewRangeEnd = true;
linearScale.MajorGridLines.Visible = true;
linearScale.MajorGridLines.Stroke = new NStroke(1, NColor.Gray, ENDashStyle.Solid);
NScaleStrip strip = new NScaleStrip();
strip.Fill = new NColorFill(NColor.Beige);
strip.Interlaced = true;
linearScale.Strips.Add(strip);
// setup polar angle axis
NAngularScale degreeScale = (NAngularScale)m_Chart.Axes[ENPolarAxis.PrimaryAngle].Scale;
degreeScale.MajorGridLines.Visible = true;
degreeScale.Labels.Style.Angle = new NScaleLabelAngle(ENScaleLabelAngleMode.Scale, 0);
// add a second value axes
NPolarAxis valueAxis = m_Chart.Axes[ENPolarAxis.PrimaryValue];
m_RedAxis = m_Chart.Axes[ENPolarAxis.PrimaryAngle];
m_GreenAxis = m_Chart.Axes[ENPolarAxis.SecondaryAngle];
NAngularScale gradScale = new NAngularScale();
gradScale.AngleUnit = NUnit.Grad;
gradScale.Labels.Style.Angle = new NScaleLabelAngle(ENScaleLabelAngleMode.Scale, 0);
m_GreenAxis.Scale = gradScale;
m_GreenAxis.Anchor = new NValueCrossPolarAxisAnchor(70, m_RedAxis, ENPolarAxisOrientation.Angle, ENScaleOrientation.Right);
m_RedAxis.Anchor = new NDockPolarAxisAnchor(ENPolarAxisDockZone.OuterRim);
m_Chart.Axes[ENPolarAxis.PrimaryValue].Anchor = new NValueCrossPolarAxisAnchor(90, m_RedAxis, ENPolarAxisOrientation.Value, ENScaleOrientation.Auto);
// apply style sheet
// color code the axes and series after the stylesheet is applied
m_RedAxis.Scale.SetColor(NColor.Red);
m_GreenAxis.Scale.SetColor(NColor.Green);
series2.ValueAxis = m_GreenAxis;
return(chartView);
}
/// <summary>
///
/// </summary>
/// <returns></returns>
protected override NWidget CreateExampleContent()
{
NChartView chartView = CreatePolarChartView();
// configure title
chartView.Surface.Titles[0].Text = "Polar Value Axis Position";
// configure chart
m_Chart = (NPolarChart)chartView.Surface.Charts[0];
m_Chart.SetPredefinedPolarAxes(ENPredefinedPolarAxes.AngleValue);
// setup chart
m_Chart.InnerRadius = 20;
// setup polar axis
NLinearScale linearScale = (NLinearScale)m_Chart.Axes[ENPolarAxis.PrimaryValue].Scale;
linearScale.ViewRangeInflateMode = ENScaleViewRangeInflateMode.MajorTick;
linearScale.InflateViewRangeBegin = true;
linearScale.InflateViewRangeEnd = true;
linearScale.Labels.OverlapResolveLayouts = new NDomArray <ENLevelLabelsLayout>(new ENLevelLabelsLayout[] { ENLevelLabelsLayout.AutoScale });
linearScale.MajorGridLines.Visible = true;
linearScale.MajorGridLines.Stroke.DashStyle = ENDashStyle.Dash;
// setup polar angle axis
NAngularScale angularScale = (NAngularScale)m_Chart.Axes[ENPolarAxis.PrimaryAngle].Scale;
angularScale.MajorGridLines.Visible = true;
angularScale.Labels.Style.Angle = new NScaleLabelAngle(ENScaleLabelAngleMode.Scale, 0);
NScaleStrip strip = new NScaleStrip();
strip.Fill = new NColorFill(new NColor(192, 192, 192, 125));
strip.Interlaced = true;
angularScale.Strips.Add(strip);
// add a const line
NAxisReferenceLine referenceLine = new NAxisReferenceLine();
referenceLine.Value = 1.0;
referenceLine.Stroke = new NStroke(1, NColor.SlateBlue);
m_Chart.Axes[ENPolarAxis.PrimaryValue].ReferenceLines.Add(referenceLine);
// create a polar line series
NPolarLineSeries series1 = new NPolarLineSeries();
m_Chart.Series.Add(series1);
series1.Name = "Series 1";
series1.CloseContour = true;
series1.UseXValues = true;
series1.DataLabelStyle = new NDataLabelStyle(false);
NMarkerStyle markerStyle = new NMarkerStyle();
markerStyle.Visible = false;
markerStyle.Size = new NSize(2, 2);
series1.MarkerStyle = markerStyle;
Curve1(series1, 50);
// create a polar line series
NPolarLineSeries series2 = new NPolarLineSeries();
m_Chart.Series.Add(series2);
series2.Name = "Series 2";
series2.CloseContour = true;
series2.UseXValues = true;
series2.DataLabelStyle = new NDataLabelStyle(false);
markerStyle = new NMarkerStyle();
markerStyle.Visible = false;
series2.MarkerStyle = markerStyle;
Curve2(series2, 100);
// add a second value axes
m_RedAxis = m_Chart.Axes[ENPolarAxis.PrimaryValue];
m_GreenAxis = m_Chart.AddCustomAxis(ENPolarAxisOrientation.Value);
m_RedAxis.Anchor = new NValueCrossPolarAxisAnchor(0.0, m_Chart.Axes[ENPolarAxis.PrimaryAngle], ENPolarAxisOrientation.Value, ENScaleOrientation.Auto);
m_GreenAxis.Anchor = new NValueCrossPolarAxisAnchor(90, m_Chart.Axes[ENPolarAxis.PrimaryAngle], ENPolarAxisOrientation.Value, ENScaleOrientation.Auto);
// color code the axes and series after the stylesheet is applied
m_RedAxis.Scale.SetColor(NColor.Red);
m_GreenAxis.Scale.SetColor(NColor.Green);
series1.Stroke = new NStroke(2, NColor.DarkRed);
series2.Stroke = new NStroke(2, NColor.DarkGreen);
series2.ValueAxis = m_GreenAxis;
return(chartView);
}
protected void Page_Load(object sender, EventArgs e)
{
nChartControl1.BackgroundStyle.FrameStyle.Visible = false;
if (!IsPostBack)
{
WebExamplesUtilities.FillComboWithValues(BeginAngleDropDownList, 0, 360, 15);
DockDegreeAxisCheckBox.Checked = true;
DockGradAxisCheckBox.Checked = false;
}
// set a chart title
NLabel title = nChartControl1.Labels.AddHeader("Polar Angle Axis Position");
title.TextStyle.FontStyle = new NFontStyle("Times New Roman", 14, FontStyle.Italic);
title.TextStyle.ShadowStyle.Type = ShadowType.LinearBlur;
title.ContentAlignment = ContentAlignment.BottomRight;
title.Location = new NPointL(
new NLength(2, NRelativeUnit.ParentPercentage),
new NLength(2, NRelativeUnit.ParentPercentage));
// setup chart
NPolarChart polarChart = new NPolarChart();
nChartControl1.Charts.Clear();
nChartControl1.Charts.Add(polarChart);
polarChart.Projection.SetPredefinedProjection(PredefinedProjection.Orthogonal);
polarChart.DisplayOnLegend = nChartControl1.Legends[0];
polarChart.Location = new NPointL(new NLength(5, NRelativeUnit.ParentPercentage), new NLength(10, NRelativeUnit.ParentPercentage));
polarChart.Size = new NSizeL(new NLength(90, NRelativeUnit.ParentPercentage), new NLength(87, NRelativeUnit.ParentPercentage));
// create a polar line series
NPolarLineSeries series1 = new NPolarLineSeries();
polarChart.Series.Add(series1);
series1.Name = "Series 1";
series1.CloseContour = true;
series1.DataLabelStyle.Visible = false;
series1.MarkerStyle.Visible = false;
series1.MarkerStyle.Width = new NLength(1, NRelativeUnit.ParentPercentage);
series1.MarkerStyle.Height = new NLength(1, NRelativeUnit.ParentPercentage);
Curve1(series1, 50);
// create a polar line series
NPolarLineSeries series2 = new NPolarLineSeries();
polarChart.Series.Add(series2);
series2.Name = "Series 2";
series2.CloseContour = true;
series2.DataLabelStyle.Visible = false;
series2.MarkerStyle.Visible = false;
series2.MarkerStyle.Width = new NLength(1, NRelativeUnit.ParentPercentage);
series2.MarkerStyle.Height = new NLength(1, NRelativeUnit.ParentPercentage);
Curve2(series2, 100);
// setup polar axis
NLinearScaleConfigurator linearScale = (NLinearScaleConfigurator)polarChart.Axis(StandardAxis.Polar).ScaleConfigurator;
linearScale.RoundToTickMax = true;
linearScale.RoundToTickMin = true;
linearScale.MajorGridStyle.LineStyle.Pattern = LinePattern.Dot;
linearScale.MajorGridStyle.SetShowAtWall(ChartWallType.Polar, true);
NScaleStripStyle strip = new NScaleStripStyle();
strip.FillStyle = new NColorFillStyle(Color.Beige);
strip.Interlaced = true;
strip.SetShowAtWall(ChartWallType.Polar, true);
linearScale.StripStyles.Add(strip);
// setup polar angle axis
NAngularScaleConfigurator degreeScale = (NAngularScaleConfigurator)polarChart.Axis(StandardAxis.PolarAngle).ScaleConfigurator;
degreeScale.MajorGridStyle.SetShowAtWall(ChartWallType.Polar, true);
degreeScale.LabelStyle.Angle = new NScaleLabelAngle(ScaleLabelAngleMode.Scale, 0);
degreeScale.SetPredefinedScaleStyle(PredefinedScaleStyle.Scientific);
// add a second value axes
NPolarAxis valueAxis = (NPolarAxis)polarChart.Axis(StandardAxis.Polar);
NPolarAxis degreeAxis = (NPolarAxis)polarChart.Axis(StandardAxis.PolarAngle);
NPolarAxis gradAxis = ((NPolarAxisCollection)polarChart.Axes).AddCustomAxis(PolarAxisOrientation.Angle);
NAngularScaleConfigurator gradScale = new NAngularScaleConfigurator();
gradScale.AngleUnit = NAngleUnit.Grad;
gradScale.LabelStyle.Angle = new NScaleLabelAngle(ScaleLabelAngleMode.Scale, 0);
gradScale.SetPredefinedScaleStyle(PredefinedScaleStyle.Scientific);
gradAxis.ScaleConfigurator = gradScale;
m_CustomAxisId = gradAxis.AxisId;
NCrossPolarAxisAnchor secondaryAnchor = new NCrossPolarAxisAnchor(PolarAxisOrientation.Angle);
secondaryAnchor.Crossings.Add(new NValueAxisCrossing(valueAxis, 10));
// apply style sheet
NStyleSheet styleSheet = NStyleSheet.CreatePredefinedStyleSheet(PredefinedStyleSheet.Fresh);
styleSheet.Apply(nChartControl1.Document);
// color code the axes and series after the stylesheet is applied
ApplyColorToAxis(degreeAxis, Color.Red);
ApplyColorToAxis(gradAxis, Color.Green);
series1.BorderStyle.Width = new NLength(2);
series2.BorderStyle.Width = new NLength(2);
// set the begin angle
polarChart.BeginAngle = BeginAngleDropDownList.SelectedIndex * 15;
// configure axis docking / crossing
if (DockDegreeAxisCheckBox.Checked)
{
degreeAxis.Anchor = new NDockPolarAxisAnchor();
}
else
{
degreeAxis.Anchor = new NCrossPolarAxisAnchor(PolarAxisOrientation.Angle, new NValueAxisCrossing(valueAxis, 0.0));
}
if (DockGradAxisCheckBox.Checked)
{
gradAxis.Anchor = new NDockPolarAxisAnchor();
}
else
{
gradAxis.Anchor = new NCrossPolarAxisAnchor(PolarAxisOrientation.Angle, new NValueAxisCrossing(valueAxis, 100.0));
}
}
public override void Initialize()
{
base.Initialize();
// set a chart title
NLabel title = nChartControl1.Labels.AddHeader("Polar Value Axis Position");
title.TextStyle.FontStyle = new NFontStyle("Times New Roman", 18, FontStyle.Italic);
title.ContentAlignment = ContentAlignment.BottomCenter;
title.Location = new NPointL(new NLength(50, NRelativeUnit.ParentPercentage), new NLength(2, NRelativeUnit.ParentPercentage));
// setup chart
NPolarChart polar = new NPolarChart();
polar.InnerRadius = new NLength(20);
nChartControl1.Charts.Clear();
nChartControl1.Charts.Add(polar);
polar.Projection.SetPredefinedProjection(PredefinedProjection.Orthogonal);
polar.DisplayOnLegend = nChartControl1.Legends[0];
// setup polar axis
NLinearScaleConfigurator linearScale = (NLinearScaleConfigurator)polar.Axis(StandardAxis.Polar).ScaleConfigurator;
linearScale.RoundToTickMax = true;
linearScale.RoundToTickMin = true;
linearScale.MajorGridStyle.LineStyle.Pattern = LinePattern.Dot;
linearScale.MajorGridStyle.SetShowAtWall(ChartWallType.Back, true);
// setup polar angle axis
NAngularScaleConfigurator angularScale = (NAngularScaleConfigurator)polar.Axis(StandardAxis.PolarAngle).ScaleConfigurator;
angularScale.MajorGridStyle.SetShowAtWall(ChartWallType.Polar, true);
angularScale.LabelStyle.Angle = new NScaleLabelAngle(ScaleLabelAngleMode.Scale, 0);
NScaleStripStyle strip = new NScaleStripStyle();
strip.FillStyle = new NColorFillStyle(Color.FromArgb(125, 192, 192, 192));
strip.Interlaced = true;
strip.SetShowAtWall(ChartWallType.Polar, true);
angularScale.StripStyles.Add(strip);
// add a const line
NAxisConstLine line = polar.Axis(StandardAxis.Polar).ConstLines.Add();
line.Value = 50;
line.StrokeStyle.Color = Color.SlateBlue;
line.StrokeStyle.Width = new NLength(1, NGraphicsUnit.Pixel);
// create a polar line series
NPolarLineSeries series1 = new NPolarLineSeries();
polar.Series.Add(series1);
series1.Name = "Series 1";
series1.CloseContour = true;
series1.DataLabelStyle.Visible = false;
series1.MarkerStyle.Visible = false;
series1.MarkerStyle.Width = new NLength(1, NRelativeUnit.ParentPercentage);
series1.MarkerStyle.Height = new NLength(1, NRelativeUnit.ParentPercentage);
Curve1(series1, 50);
// create a polar line series
NPolarLineSeries series2 = new NPolarLineSeries();
polar.Series.Add(series2);
series2.Name = "Series 2";
series2.CloseContour = true;
series2.DataLabelStyle.Visible = false;
series2.MarkerStyle.Visible = false;
series2.MarkerStyle.Width = new NLength(1, NRelativeUnit.ParentPercentage);
series2.MarkerStyle.Height = new NLength(1, NRelativeUnit.ParentPercentage);
Curve2(series2, 100);
// add a second value axes
NPolarAxis primaryAxis = (NPolarAxis)polar.Axis(StandardAxis.Polar);
NPolarAxis secondaryAxis = ((NPolarAxisCollection)polar.Axes).AddCustomAxis(PolarAxisOrientation.Value);
m_CustomAxisId = secondaryAxis.AxisId;
// apply style sheet
NStyleSheet styleSheet = NStyleSheet.CreatePredefinedStyleSheet(PredefinedStyleSheet.Fresh);
styleSheet.Apply(nChartControl1.Document);
// color code the axes and series after the stylesheet is applied
ApplyColorToAxis(primaryAxis, Color.Red);
ApplyColorToAxis(secondaryAxis, Color.Green);
series1.BorderStyle.Color = Color.DarkRed;
series1.BorderStyle.Width = new NLength(2);
series2.BorderStyle.Color = Color.DarkGreen;
series2.BorderStyle.Width = new NLength(2);
series2.DisplayOnAxis(StandardAxis.Polar, false);
series2.DisplayOnAxis(m_CustomAxisId, true);
// init form controls
RadianAngleStepComboBox.Items.Add("15");
RadianAngleStepComboBox.Items.Add("30");
RadianAngleStepComboBox.Items.Add("45");
RadianAngleStepComboBox.Items.Add("90");
RadianAngleStepComboBox.SelectedIndex = 0;
RedAxisAngleUpDown.Value = (decimal)0;
RedBeginUpDown.Value = (decimal)0;
RedEndUpDown.Value = (decimal)100;
GreenAxisAngleUpDown.Value = (decimal)90;
GreenBeginUpDown.Value = (decimal)0;
GreenEndUpDown.Value = (decimal)100;
}
/// <summary>
/// Called to initialize the example
/// </summary>
/// <param name="chartControl"></param>
public override void Create()
{
// set a chart title
NLabel title = nChartControl1.Labels.AddHeader("Polar Line");
title.TextStyle.FontStyle = new NFontStyle("Times New Roman", 18, System.Drawing.FontStyle.Italic);
title.ContentAlignment = ContentAlignment.BottomCenter;
title.Location = new NPointL(new NLength(50, NRelativeUnit.ParentPercentage), new NLength(2, NRelativeUnit.ParentPercentage));
// setup chart
NPolarChart chart = new NPolarChart();
nChartControl1.Charts.Clear();
nChartControl1.Charts.Add(chart);
chart.Projection.SetPredefinedProjection(PredefinedProjection.Orthogonal);
chart.DisplayOnLegend = nChartControl1.Legends[0];
chart.Depth = 5;
chart.Width = 70.0f;
chart.Height = 70.0f;
// setup polar axis
NLinearScaleConfigurator linearScale = (NLinearScaleConfigurator)chart.Axis(StandardAxis.Polar).ScaleConfigurator;
linearScale.RoundToTickMax = true;
linearScale.RoundToTickMin = true;
linearScale.MajorGridStyle.LineStyle.Pattern = LinePattern.Dot;
linearScale.MajorGridStyle.SetShowAtWall(ChartWallType.Polar, true);
NScaleStripStyle strip = new NScaleStripStyle();
strip.FillStyle = new NColorFillStyle(Color.FromArgb(125, Color.Beige));
strip.Interlaced = true;
strip.SetShowAtWall(ChartWallType.Polar, true);
linearScale.StripStyles.Add(strip);
// setup polar angle axis
NAngularScaleConfigurator angularScale = (NAngularScaleConfigurator)chart.Axis(StandardAxis.PolarAngle).ScaleConfigurator;
angularScale.MajorGridStyle.SetShowAtWall(ChartWallType.Polar, true);
strip = new NScaleStripStyle();
strip.FillStyle = new NColorFillStyle(Color.FromArgb(125, 192, 192, 192));
strip.Interlaced = true;
strip.SetShowAtWall(ChartWallType.Polar, true);
angularScale.StripStyles.Add(strip);
// add a const line
NAxisConstLine line = chart.Axis(StandardAxis.Polar).ConstLines.Add();
line.Value = 50;
line.StrokeStyle.Color = Color.SlateBlue;
line.StrokeStyle.Width = new NLength(1, NGraphicsUnit.Pixel);
// create a polar line series
NPolarLineSeries series1 = new NPolarLineSeries();
chart.Series.Add(series1);
series1.Name = "Series 1";
series1.CloseContour = true;
series1.DataLabelStyle.Visible = false;
series1.MarkerStyle.Visible = false;
series1.MarkerStyle.Width = new NLength(1, NRelativeUnit.ParentPercentage);
series1.MarkerStyle.Height = new NLength(1, NRelativeUnit.ParentPercentage);
Curve1(series1, 50);
// create a polar line series
NPolarLineSeries series2 = new NPolarLineSeries();
chart.Series.Add(series2);
series2.Name = "Series 2";
series2.CloseContour = true;
series2.DataLabelStyle.Visible = false;
series2.MarkerStyle.Visible = false;
series2.MarkerStyle.Width = new NLength(1, NRelativeUnit.ParentPercentage);
series2.MarkerStyle.Height = new NLength(1, NRelativeUnit.ParentPercentage);
Curve2(series2, 100);
// create a polar line series
NPolarLineSeries series3 = new NPolarLineSeries();
chart.Series.Add(series3);
series3.Name = "Series 3";
series3.CloseContour = false;
series3.DataLabelStyle.Visible = false;
series3.MarkerStyle.Visible = false;
series3.MarkerStyle.Width = new NLength(1, NRelativeUnit.ParentPercentage);
series3.MarkerStyle.Height = new NLength(1, NRelativeUnit.ParentPercentage);
Curve3(series3, 100);
// apply style sheet
NStyleSheet styleSheet = NStyleSheet.CreatePredefinedStyleSheet(PredefinedStyleSheet.Fresh);
styleSheet.Apply(nChartControl1.Document);
// init form controls
RadianAngleStepComboBox.Items.Add("15");
RadianAngleStepComboBox.Items.Add("30");
RadianAngleStepComboBox.Items.Add("45");
RadianAngleStepComboBox.Items.Add("90");
RadianAngleStepComboBox.SelectedIndex = 0;
BeginAngleScrollBar.Value = 0.0f;
}
