private void AddAxis(string title)
{
NRadarAxis axis = new NRadarAxis();
// set title
axis.Title = title;
axis.TitleAngle = new NScaleLabelAngle(ENScaleLabelAngleMode.Scale, 0);
// axis.TitleTextStyle.TextFormat = TextFormat.XML;
// setup scale
NLinearScale linearScale = (NLinearScale)axis.Scale;
if (m_Chart.Axes.Count == 0)
{
// if the first axis then configure grid style and stripes
linearScale.MajorGridLines.Stroke = new NStroke(1, NColor.Gainsboro, ENDashStyle.Dot);
// add interlaced stripe
NScaleStrip strip = new NScaleStrip();
strip.Fill = new NColorFill(NColor.FromRGBA(200, 200, 200, 64));
strip.Interlaced = true;
linearScale.Strips.Add(strip);
}
else
{
// hide labels
linearScale.Labels.Visible = false;
}
m_Chart.Axes.Add(axis);
}
private void AddAxis(NRadarChart radarChart, string title)
{
NRadarAxis axis = new NRadarAxis();
// set title
axis.Title = title;
axis.TitleAngle = new NScaleLabelAngle(ScaleLabelAngleMode.View, 0);
// setup scale
NLinearScaleConfigurator linearScale = (NLinearScaleConfigurator)axis.ScaleConfigurator;
linearScale.RulerStyle.BorderStyle.Color = Color.Silver;
linearScale.InnerMajorTickStyle.LineStyle.Color = Color.Silver;
linearScale.OuterMajorTickStyle.LineStyle.Color = Color.Silver;
linearScale.InnerMajorTickStyle.Length = new NLength(2, NGraphicsUnit.Point);
linearScale.OuterMajorTickStyle.Length = new NLength(2, NGraphicsUnit.Point);
if (radarChart.Axes.Count == 0)
{
// if the first axis then configure grid style and stripes
linearScale.MajorGridStyle.LineStyle.Color = Color.Gainsboro;
linearScale.MajorGridStyle.LineStyle.Pattern = LinePattern.Dot;
linearScale.MajorGridStyle.SetShowAtWall(ChartWallType.Radar, true);
}
else
{
// hide labels
linearScale.AutoLabels = false;
}
radarChart.Axes.Add(axis);
}
private void UpdateTitleLabels()
{
if (m_Updating || nChartControl1 == null)
{
return;
}
ScaleLabelAngleMode mode = (ScaleLabelAngleMode)TitleAngleModeComboBox.SelectedIndex;
float angle = (float)TitleAngleNumericUpDown.Value;
for (int i = 0; i < m_Chart.Axes.Count; i++)
{
NRadarAxis axis = (NRadarAxis)m_Chart.Axes[i];
axis.TitleAngle = new NScaleLabelAngle(mode, angle);
axis.TitleOffset = new NLength((float)TitleOffsetNumericUpDown.Value);
axis.TitlePositionMode = (RadarTitlePositionMode)TitlePositionModeComboBox.SelectedIndex;
axis.TitleFitMode = (RadarTitleFitMode)TitleFitModeComboBox.SelectedIndex;
axis.TitleMaxWidth = new NLength((float)TitleMaxWidthNumericUpDown.Value);
axis.TitleAutomaticAlignment = TitleAutomaticAlignmentCheckBox.Checked;
}
TitleMaxWidthNumericUpDown.Enabled = TitleFitModeComboBox.SelectedIndex == (int)RadarTitleFitMode.Wrap;
nChartControl1.Refresh();
}
private void UpdateTitleLabels()
{
ScaleLabelAngleMode mode = (ScaleLabelAngleMode)TitleAngleModeComboBox.SelectedIndex;
float angle = (float)TitleAngleNumericUpDown.Value;
for (int i = 0; i < m_Chart.Axes.Count; i++)
{
NRadarAxis axis = (NRadarAxis)m_Chart.Axes[i];
axis.TitleAngle = new NScaleLabelAngle(mode, angle);
}
nChartControl1.Refresh();
}
private void AddAxis(NRadarChart radar, string title, bool applyKFormatting)
{
NRadarAxis axis = new NRadarAxis();
// set title
axis.Title = title;
radar.Axes.Add(axis);
if (applyKFormatting)
{
NLinearScaleConfigurator linearScale = axis.ScaleConfigurator as NLinearScaleConfigurator;
linearScale.LabelValueFormatter = new NNumericValueFormatter("0,K");
}
}
private void AddAxis(NRadarChart radar, string title, bool applyKFormatting)
{
NRadarAxis axis = new NRadarAxis();
// set title
axis.Title = title;
radar.Axes.Add(axis);
NLinearScale linearScale = axis.Scale as NLinearScale;
linearScale.MajorGridLines.Visible = false;
if (applyKFormatting)
{
linearScale.Labels.TextProvider = new NFormattedScaleLabelTextProvider(new NNumericValueFormatter("0,K"));
}
}
private void AddRadarAxis(NRadarChart chart, string title)
{
NRadarAxis axis = new NRadarAxis();
// set title
axis.Title = title;
// the axis scale should start from 0
axis.View = new NRangeAxisView(new NRange1DD(0, 0), true, false);
// setup scale
NLinearScaleConfigurator linearScale = (NLinearScaleConfigurator)axis.ScaleConfigurator;
linearScale.RulerStyle.BorderStyle.Color = Color.Silver;
linearScale.InnerMajorTickStyle.LineStyle.Color = Color.Silver;
linearScale.OuterMajorTickStyle.LineStyle.Color = Color.Silver;
linearScale.InnerMajorTickStyle.Length = new NLength(2, NGraphicsUnit.Point);
linearScale.OuterMajorTickStyle.Length = new NLength(2, NGraphicsUnit.Point);
if (chart.Axes.Count == 0)
{
// if the first axis then configure grid style and stripes
linearScale.MajorGridStyle.LineStyle.Color = Color.Gainsboro;
linearScale.MajorGridStyle.LineStyle.Pattern = LinePattern.Dot;
linearScale.MajorGridStyle.SetShowAtWall(ChartWallType.Radar, true);
// add interlaced stripe
NScaleStripStyle strip = new NScaleStripStyle();
strip.FillStyle = new NColorFillStyle(Color.FromArgb(64, 200, 200, 200));
strip.Interlaced = true;
strip.SetShowAtWall(ChartWallType.Radar, true);
linearScale.StripStyles.Add(strip);
}
else
{
// hide labels
linearScale.AutoLabels = false;
}
chart.Axes.Add(axis);
}
public override void Initialize()
{
base.Initialize();
nChartControl1.Panels.Clear();
// set a chart title
NLabel title = new NLabel("Montana County Comparison<br/><font size = '9pt'>Demonstrates how to create a multi measure radar chart</font>");
title.TextStyle.FontStyle = new NFontStyle("Times New Roman", 18, FontStyle.Italic);
title.TextStyle.TextFormat = TextFormat.XML;
title.ContentAlignment = ContentAlignment.BottomRight;
title.Location = new NPointL(new NLength(2, NRelativeUnit.ParentPercentage), new NLength(2, NRelativeUnit.ParentPercentage));
title.DockMode = PanelDockMode.Top;
title.Margins = new NMarginsL(0, 5, 0, 5);
nChartControl1.Panels.Add(title);
NLegend legend = new NLegend();
legend.DockMode = PanelDockMode.Right;
legend.Margins = new NMarginsL(5, 0, 5, 0);
nChartControl1.Panels.Add(legend);
// setup chart
NRadarChart radarChart = new NRadarChart();
radarChart.Margins = new NMarginsL(5, 0, 0, 5);
nChartControl1.Panels.Add(radarChart);
radarChart.DisplayOnLegend = legend;
radarChart.DockMode = PanelDockMode.Fill;
radarChart.RadarMode = RadarMode.MultiMeasure;
radarChart.InnerRadius = new NLength(10, NRelativeUnit.ParentPercentage);
// set some axis labels
AddAxis(radarChart, "Population", true);
AddAxis(radarChart, "Housing Units", true);
AddAxis(radarChart, "Water", false);
AddAxis(radarChart, "Land", true);
AddAxis(radarChart, "Population\r\nDensity", false);
AddAxis(radarChart, "Housing\r\nDensity", false);
float angleStep = 180.0f / (radarChart.Axes.Count - 1);
for (int i = 0; i < radarChart.Axes.Count; i++)
{
NRadarAxis radarAxis = (NRadarAxis)radarChart.Axes[i];
((NRadarAxisAnchor)radarAxis.Anchor).UseCustomAngle = true;
((NRadarAxisAnchor)radarAxis.Anchor).CustomAngle = i * angleStep;
}
// sample data
object[] data = new object[] {
"Cascade County", 80357, 35225, 13.75, 2697.90, 29.8, 13.1,
"Custer County", 11696, 5360, 10.09, 3783.13, 3.1, 1.4,
"Dawson County", 9059, 4168, 9.99, 2373.14, 3.8, 1.8,
"Jefferson County", 10049, 4199, 2.19, 1656.64, 6.1, 2.5,
"Missoula County", 95802, 41319, 20.37, 2597.97, 36.9, 15.9,
"Powell County", 7180, 2930, 6.74, 2325.94, 3.1, 1.3
};
for (int i = 0; i < 6; i++)
{
NRadarLineSeries radarLine = new NRadarLineSeries();
radarChart.Series.Add(radarLine);
int baseIndex = i * 7;
radarLine.Name = data[baseIndex].ToString();
baseIndex = baseIndex + 1;
for (int j = 0; j < 6; j++)
{
radarLine.Values.Add(System.Convert.ToDouble(data[baseIndex]));
baseIndex = baseIndex + 1;
}
radarLine.DataLabelStyle.Visible = false;
radarLine.MarkerStyle.Width = new NLength(4);
radarLine.MarkerStyle.Height = new NLength(4);
radarLine.MarkerStyle.Visible = true;
radarLine.BorderStyle.Width = new NLength(2);
//radarLine.CloseContour = false;
}
// apply style sheet
NStyleSheet styleSheet = NStyleSheet.CreatePredefinedStyleSheet(PredefinedStyleSheet.Fresh);
styleSheet.Apply(nChartControl1.Document);
}
protected void Page_Load(object sender, EventArgs e)
{
if (!IsPostBack)
{
// init example controls
WebExamplesUtilities.FillComboWithValues(TitleOffsetDropDownList, 0, 50, 5);
TitleOffsetDropDownList.SelectedIndex = 1;
WebExamplesUtilities.FillComboWithEnumValues(TitleAngleModeDropDownList, typeof(ScaleLabelAngleMode));
TitleAngleModeDropDownList.SelectedIndex = (int)ScaleLabelAngleMode.View;
WebExamplesUtilities.FillComboWithValues(TitleAngleDropDownList, 0, 360, 10);
TitleAngleDropDownList.SelectedIndex = 0;
WebExamplesUtilities.FillComboWithEnumValues(TitlePositionModeDropDownList, typeof(RadarTitlePositionMode));
TitlePositionModeDropDownList.SelectedIndex = (int)RadarTitlePositionMode.Center;
WebExamplesUtilities.FillComboWithEnumValues(TitleFitModeDropDownList, typeof(RadarTitleFitMode));
TitleFitModeDropDownList.SelectedIndex = (int)RadarTitleFitMode.Wrap;
WebExamplesUtilities.FillComboWithValues(TitleMaxWidthDropDownList, 30, 200, 10);
TitleMaxWidthDropDownList.SelectedIndex = 2;
}
nChartControl1.BackgroundStyle.FrameStyle.Visible = false;
// set a chart title
NLabel title = nChartControl1.Labels.AddHeader("Radar Axis Titles");
title.TextStyle.FontStyle = new NFontStyle("Times New Roman", 14, FontStyle.Italic);
title.TextStyle.ShadowStyle.Type = ShadowType.LinearBlur;
title.DockMode = PanelDockMode.Top;
title.Margins = new NMarginsL(10, 10, 10, 10);
// hide the legend
nChartControl1.Legends[0].Visible = false;
// configure the chart
NRadarChart chart = new NRadarChart();
nChartControl1.Charts.Clear();
nChartControl1.Charts.Add(chart);
chart.DockMode = PanelDockMode.Fill;
chart.Margins = new NMarginsL(10, 0, 10, 10);
chart.Wall(ChartWallType.Radar).BorderStyle.Color = Color.White;
chart.Projection.SetPredefinedProjection(PredefinedProjection.Orthogonal);
chart.DisplayOnLegend = nChartControl1.Legends[0];
AddAxis(chart, "<b>Vitamin A</b><br/><font size='7pt'>etinol or retinal</font>");
AddAxis(chart, "<b>Vitamin B1</b><br/><font size='7pt'>thiamin or vitamin B1</font>");
AddAxis(chart, "<b>Vitamin B12</b><br/><font size='7pt'>also called cobalamin</font>");
AddAxis(chart, "<b>Vitamin C</b><br/><font size='7pt'>L-ascorbic acid or L-ascorbate</font>");
AddAxis(chart, "<b>Vitamin D</b><br/><font size='7pt'>group of fat-soluble secosteroids</font>");
AddAxis(chart, "<b>Vitamin E</b><br/><font size='7pt'>group of eight fat-soluble compounds</font>");
// create the radar series
NRadarAreaSeries m_RadarArea1 = new NRadarAreaSeries();
chart.Series.Add(m_RadarArea1);
m_RadarArea1.Name = "Series 1";
m_RadarArea1.Values.FillRandomRange(Random, 8, 50, 90);
m_RadarArea1.DataLabelStyle.Visible = false;
m_RadarArea1.DataLabelStyle.Format = "<value>";
m_RadarArea1.MarkerStyle.AutoDepth = true;
m_RadarArea1.MarkerStyle.Width = new NLength(1.5f, NRelativeUnit.ParentPercentage);
m_RadarArea1.MarkerStyle.Height = new NLength(1.5f, NRelativeUnit.ParentPercentage);
NRadarAreaSeries m_RadarArea2 = new NRadarAreaSeries();
chart.Series.Add(m_RadarArea2);
m_RadarArea2.Name = "Series 2";
m_RadarArea2.Values.FillRandomRange(Random, 8, 0, 100);
m_RadarArea2.DataLabelStyle.Visible = false;
m_RadarArea2.DataLabelStyle.Format = "<value>";
m_RadarArea2.MarkerStyle.AutoDepth = true;
m_RadarArea2.MarkerStyle.Width = new NLength(1.5f, NRelativeUnit.ParentPercentage);
m_RadarArea2.MarkerStyle.Height = new NLength(1.5f, NRelativeUnit.ParentPercentage);
// apply style sheet
NStyleSheet styleSheet = NStyleSheet.CreatePredefinedStyleSheet(PredefinedStyleSheet.Bright);
styleSheet.Apply(nChartControl1.Charts[0].Series);
m_RadarArea1.FillStyle.SetTransparencyPercent(50);
m_RadarArea2.FillStyle.SetTransparencyPercent(60);
// update title labels
ScaleLabelAngleMode mode = (ScaleLabelAngleMode)TitleAngleModeDropDownList.SelectedIndex;
float angle = (float)TitleAngleDropDownList.SelectedIndex * 10;
for (int i = 0; i < chart.Axes.Count; i++)
{
NRadarAxis axis = (NRadarAxis)chart.Axes[i];
axis.TitleAngle = new NScaleLabelAngle(mode, angle);
axis.TitleOffset = new NLength((float)TitleOffsetDropDownList.SelectedIndex * 5);
axis.TitlePositionMode = (RadarTitlePositionMode)TitlePositionModeDropDownList.SelectedIndex;
axis.TitleFitMode = (RadarTitleFitMode)TitleFitModeDropDownList.SelectedIndex;
axis.TitleMaxWidth = new NLength((float)TitleMaxWidthDropDownList.SelectedIndex * 10 + 30);
axis.TitleAutomaticAlignment = TitleAutomaticAlignmentCheck.Checked;
}
TitleMaxWidthDropDownList.Enabled = TitleFitModeDropDownList.SelectedIndex == (int)RadarTitleFitMode.Wrap;
}
