/// <summary>
///
/// </summary>
/// <returns></returns>
protected override NWidget CreateExampleContent()
{
NChartView chartView = CreateRadarChartView();
// configure title
chartView.Surface.Titles[0].Text = "Radar Axis Titles";
// configure chart
m_Chart = (NRadarChart)chartView.Surface.Charts[0];
AddAxis("Vitamin A");
AddAxis("Vitamin B1");
AddAxis("Vitamin B2");
AddAxis("Vitamin B6");
AddAxis("Vitamin B12");
AddAxis("Vitamin C");
AddAxis("Vitamin D");
AddAxis("Vitamin E");
NLinearScale radarScale = (NLinearScale)m_Chart.Axes[0].Scale;
radarScale.MajorGridLines.Visible = true;
NScaleStrip strip = new NScaleStrip(new NColorFill(ENNamedColor.Beige), null, true, 0, 0, 1, 1);
strip.Interlaced = true;
radarScale.Strips.Add(strip);
// create the radar series
m_RadarArea1 = new NRadarAreaSeries();
m_Chart.Series.Add(m_RadarArea1);
m_RadarArea1.Name = "Series 1";
m_RadarArea1.DataLabelStyle = new NDataLabelStyle(false);
m_RadarArea1.DataLabelStyle.Format = "<value>";
m_RadarArea2 = new NRadarAreaSeries();
m_Chart.Series.Add(m_RadarArea2);
m_RadarArea2.Name = "Series 2";
m_RadarArea2.DataLabelStyle = new NDataLabelStyle(false);
// fill random data
Random random = new Random();
for (int i = 0; i < 8; i++)
{
m_RadarArea1.DataPoints.Add(new NRadarAreaDataPoint(random.Next(50, 90)));
m_RadarArea2.DataPoints.Add(new NRadarAreaDataPoint(random.Next(0, 100)));
}
chartView.Document.StyleSheets.ApplyTheme(new NChartTheme(ENChartPalette.Bright, false));
return(chartView);
}
private void StackRadarAreasCheck_CheckedChanged(object sender, EventArgs e)
{
NChart chart = nChartControl1.Charts[0];
NRadarAreaSeries radarArea = (NRadarAreaSeries)chart.Series[1];
if (StackRadarAreasCheck.Checked)
{
radarArea.MultiAreaMode = MultiAreaMode.Stacked;
}
else
{
radarArea.MultiAreaMode = MultiAreaMode.Series;
}
nChartControl1.Refresh();
}
private void StackModeComboBox_SelectionChanged(object sender, System.Windows.Controls.SelectionChangedEventArgs e)
{
NRadarChart chart = (NRadarChart)nChartControl1.Charts[0];
NRadarAreaSeries series1 = (NRadarAreaSeries)chart.Series[1];
NRadarAreaSeries series2 = (NRadarAreaSeries)chart.Series[2];
NStandardScaleConfigurator scale = (NStandardScaleConfigurator)m_Chart.Axis(StandardAxis.Radar).ScaleConfigurator;
switch (StackModeComboBox.SelectedIndex)
{
case 0:
series1.MultiAreaMode = MultiAreaMode.Stacked;
series2.MultiAreaMode = MultiAreaMode.Stacked;
scale.LabelValueFormatter = new NNumericValueFormatter(NumericValueFormat.General);
break;
case 1:
series1.MultiAreaMode = MultiAreaMode.StackedPercent;
series2.MultiAreaMode = MultiAreaMode.StackedPercent;
scale.LabelValueFormatter = new NNumericValueFormatter(NumericValueFormat.Percentage);
break;
}
nChartControl1.Refresh();
}
protected void Page_Load(object sender, EventArgs e)
{
if (!IsPostBack)
{
StackModeDropDownList.Items.Clear();
StackModeDropDownList.Items.Add("Stacked");
StackModeDropDownList.Items.Add("Stacked %");
StackModeDropDownList.SelectedIndex = 0;
}
nChartControl1.BackgroundStyle.FrameStyle.Visible = false;
// set a chart title
NLabel title = nChartControl1.Labels.AddHeader("Stacked Radar Area");
title.TextStyle.FontStyle = new NFontStyle("Times New Roman", 14, FontStyle.Italic);
// configure the chart
NRadarChart radarChart = new NRadarChart();
nChartControl1.Charts.Clear();
nChartControl1.Charts.Add(radarChart);
radarChart.Wall(ChartWallType.Radar).BorderStyle.Color = Color.White;
radarChart.Projection.SetPredefinedProjection(PredefinedProjection.Orthogonal);
radarChart.DisplayOnLegend = nChartControl1.Legends[0];
AddAxis(radarChart, "Category A");
AddAxis(radarChart, "Category B");
AddAxis(radarChart, "Category C");
AddAxis(radarChart, "Category D");
AddAxis(radarChart, "Category E");
// create the radar series
NRadarAreaSeries radarArea0 = new NRadarAreaSeries();
radarChart.Series.Add(radarArea0);
radarArea0.Name = "Series 1";
radarArea0.Values.FillRandomRange(Random, 5, 50, 90);
radarArea0.DataLabelStyle.Visible = false;
radarArea0.DataLabelStyle.Format = "<value>";
radarArea0.MarkerStyle.AutoDepth = true;
radarArea0.MarkerStyle.Width = new NLength(1.5f, NRelativeUnit.ParentPercentage);
radarArea0.MarkerStyle.Height = new NLength(1.5f, NRelativeUnit.ParentPercentage);
NRadarAreaSeries radarArea1 = new NRadarAreaSeries();
radarChart.Series.Add(radarArea1);
radarArea1.Name = "Series 2";
radarArea1.Values.FillRandomRange(Random, 5, 0, 100);
radarArea1.DataLabelStyle.Visible = false;
radarArea1.DataLabelStyle.Format = "<value>";
radarArea1.MarkerStyle.AutoDepth = true;
radarArea1.MarkerStyle.Width = new NLength(1.5f, NRelativeUnit.ParentPercentage);
radarArea1.MarkerStyle.Height = new NLength(1.5f, NRelativeUnit.ParentPercentage);
NRadarAreaSeries radarArea2 = new NRadarAreaSeries();
radarChart.Series.Add(radarArea2);
radarArea2.Name = "Series 3";
radarArea2.Values.FillRandomRange(Random, 5, 0, 100);
radarArea2.DataLabelStyle.Visible = false;
radarArea2.DataLabelStyle.Format = "<value>";
radarArea2.MarkerStyle.AutoDepth = true;
radarArea2.MarkerStyle.Width = new NLength(1.5f, NRelativeUnit.ParentPercentage);
radarArea2.MarkerStyle.Height = new NLength(1.5f, NRelativeUnit.ParentPercentage);
// set the stack mode
if (StackModeDropDownList.SelectedIndex == 0)
{
radarArea1.MultiAreaMode = MultiAreaMode.Stacked;
radarArea2.MultiAreaMode = MultiAreaMode.Stacked;
}
else
{
radarArea1.MultiAreaMode = MultiAreaMode.StackedPercent;
radarArea2.MultiAreaMode = MultiAreaMode.StackedPercent;
}
// apply style sheet
NStyleSheet styleSheet = NStyleSheet.CreatePredefinedStyleSheet(PredefinedStyleSheet.Bright);
styleSheet.Apply(nChartControl1.Charts[0].Series);
radarArea0.FillStyle.SetTransparencyPercent(20);
radarArea1.FillStyle.SetTransparencyPercent(20);
radarArea2.FillStyle.SetTransparencyPercent(20);
// apply layout template
ApplyLayoutTemplate(0, nChartControl1, radarChart, title, nChartControl1.Legends[0]);
}
/// <summary>
/// Called to initialize the example
/// </summary>
/// <param name="chartControl"></param>
public override void Create()
{
// set a chart title
NLabel title = nChartControl1.Labels.AddHeader("Stacked Radar Area");
title.TextStyle.FontStyle = new NFontStyle("Times New Roman", 18, System.Drawing.FontStyle.Italic);
// configure the chart
m_Chart = new NRadarChart();
nChartControl1.Charts.Clear();
nChartControl1.Charts.Add(m_Chart);
m_Chart.Wall(ChartWallType.Radar).BorderStyle.Color = Color.White;
m_Chart.Projection.SetPredefinedProjection(PredefinedProjection.Orthogonal);
m_Chart.DisplayOnLegend = nChartControl1.Legends[0];
AddAxis("Category A");
AddAxis("Category B");
AddAxis("Category C");
AddAxis("Category D");
AddAxis("Category E");
// create the radar series
NRadarAreaSeries radarArea0 = new NRadarAreaSeries();
m_Chart.Series.Add(radarArea0);
radarArea0.Name = "Series 1";
radarArea0.Values.FillRandomRange(Random, 5, 50, 90);
radarArea0.DataLabelStyle.Visible = false;
radarArea0.DataLabelStyle.Format = "<value>";
radarArea0.MarkerStyle.AutoDepth = true;
radarArea0.MarkerStyle.Width = new NLength(1.5f, NRelativeUnit.ParentPercentage);
radarArea0.MarkerStyle.Height = new NLength(1.5f, NRelativeUnit.ParentPercentage);
NRadarAreaSeries radarArea1 = new NRadarAreaSeries();
m_Chart.Series.Add(radarArea1);
radarArea1.Name = "Series 2";
radarArea1.Values.FillRandomRange(Random, 5, 0, 100);
radarArea1.DataLabelStyle.Visible = false;
radarArea1.DataLabelStyle.Format = "<value>";
radarArea1.MarkerStyle.AutoDepth = true;
radarArea1.MarkerStyle.Width = new NLength(1.5f, NRelativeUnit.ParentPercentage);
radarArea1.MarkerStyle.Height = new NLength(1.5f, NRelativeUnit.ParentPercentage);
// stack the second radar area series
radarArea1.MultiAreaMode = MultiAreaMode.Stacked;
NRadarAreaSeries radarArea2 = new NRadarAreaSeries();
m_Chart.Series.Add(radarArea2);
radarArea2.Name = "Series 3";
radarArea2.Values.FillRandomRange(Random, 5, 0, 100);
radarArea2.DataLabelStyle.Visible = false;
radarArea2.DataLabelStyle.Format = "<value>";
radarArea2.MarkerStyle.AutoDepth = true;
radarArea2.MarkerStyle.Width = new NLength(1.5f, NRelativeUnit.ParentPercentage);
radarArea2.MarkerStyle.Height = new NLength(1.5f, NRelativeUnit.ParentPercentage);
// stack the third radar area series
radarArea2.MultiAreaMode = MultiAreaMode.Stacked;
// apply style sheet
NStyleSheet styleSheet = NStyleSheet.CreatePredefinedStyleSheet(PredefinedStyleSheet.Bright);
styleSheet.Apply(nChartControl1.Charts[0].Series);
radarArea0.FillStyle.SetTransparencyPercent(20);
radarArea1.FillStyle.SetTransparencyPercent(20);
radarArea2.FillStyle.SetTransparencyPercent(20);
// apply layout
ConfigureStandardLayout(m_Chart, title, nChartControl1.Legends[0]);
// init form controls
BeginAngleScrollBar.Value = 90 / 360.0;
NExampleHelpers.FillComboWithEnumValues(TitleAngleModeComboBox, typeof(ScaleLabelAngleMode));
TitleAngleModeComboBox.SelectedIndex = (int)ScaleLabelAngleMode.Scale;
StackModeComboBox.Items.Add("Stacked");
StackModeComboBox.Items.Add("Stacked %");
StackModeComboBox.SelectedIndex = 0;
}
protected void Page_Load(object sender, EventArgs e)
{
if (!IsPostBack)
{
WebExamplesUtilities.FillComboWithEnumValues(MarkerShapeDropDownList, typeof(PointShape));
MarkerShapeDropDownList.SelectedIndex = 1;
WebExamplesUtilities.FillComboWithColorNames(RadarColor1DropDownList, KnownColor.SlateBlue);
WebExamplesUtilities.FillComboWithColorNames(RadarColor2DropDownList, KnownColor.Crimson);
ShowMarkersCheckBox.Checked = true;
}
nChartControl1.BackgroundStyle.FrameStyle.Visible = false;
// set a chart title
NLabel title = nChartControl1.Labels.AddHeader("Radar Area");
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));
// create and configure a radar chart
NRadarChart radarChart = new NRadarChart();
nChartControl1.Charts.Clear();
nChartControl1.Charts.Add(radarChart);
radarChart.BoundsMode = BoundsMode.Fit;
radarChart.Location = new NPointL(new NLength(0, NRelativeUnit.ParentPercentage), new NLength(0, NRelativeUnit.ParentPercentage));
radarChart.Size = new NSizeL(new NLength(100, NRelativeUnit.ParentPercentage), new NLength(100, NRelativeUnit.ParentPercentage));
radarChart.Padding = new NMarginsL(7, 7, 7, 7);
// set some axis labels
AddAxis(radarChart, "Vitamin A");
AddAxis(radarChart, "Vitamin B1");
AddAxis(radarChart, "Vitamin B2");
AddAxis(radarChart, "Vitamin B6");
AddAxis(radarChart, "Vitamin B12");
AddAxis(radarChart, "Vitamin C");
AddAxis(radarChart, "Vitamin D");
AddAxis(radarChart, "Vitamin E");
Color color1 = WebExamplesUtilities.ColorFromDropDownList(RadarColor1DropDownList);
Color color2 = WebExamplesUtilities.ColorFromDropDownList(RadarColor2DropDownList);
// setup radar series 1
NRadarAreaSeries radarArea1 = (NRadarAreaSeries)radarChart.Series.Add(SeriesType.RadarArea);
radarArea1.Name = "Series 1";
radarArea1.DataLabelStyle.Visible = ShowDataLabelsCheckBox.Checked;
radarArea1.DataLabelStyle.Format = "<value>";
radarArea1.BorderStyle.Color = color1;
radarArea1.FillStyle = new NColorFillStyle(Color.FromArgb(125, color1));
radarArea1.MarkerStyle.Visible = ShowMarkersCheckBox.Checked;
radarArea1.MarkerStyle.PointShape = (PointShape)MarkerShapeDropDownList.SelectedIndex;
radarArea1.MarkerStyle.Height = new NLength(1.5f, NRelativeUnit.ParentPercentage);
radarArea1.MarkerStyle.Width = new NLength(1.5f, NRelativeUnit.ParentPercentage);
radarArea1.MarkerStyle.FillStyle = new NColorFillStyle(color1);
radarArea1.MarkerStyle.BorderStyle.Color = color1;
radarArea1.Values.FillRandomRange(Random, 8, 0, 100);
// setup radar series 2
NRadarAreaSeries radarArea2 = (NRadarAreaSeries)radarChart.Series.Add(SeriesType.RadarArea);
radarArea2.Name = "Series 2";
radarArea2.DataLabelStyle.Visible = ShowDataLabelsCheckBox.Checked;
radarArea2.DataLabelStyle.Format = "<value>";
radarArea2.BorderStyle.Color = color2;
radarArea2.FillStyle = new NColorFillStyle(Color.FromArgb(125, color2));
radarArea2.MarkerStyle.Visible = ShowMarkersCheckBox.Checked;
radarArea2.MarkerStyle.PointShape = (PointShape)MarkerShapeDropDownList.SelectedIndex;
radarArea2.MarkerStyle.Height = new NLength(1.5f, NRelativeUnit.ParentPercentage);
radarArea2.MarkerStyle.Width = new NLength(1.5f, NRelativeUnit.ParentPercentage);
radarArea2.MarkerStyle.FillStyle = new NColorFillStyle(color2);
radarArea2.MarkerStyle.BorderStyle.Color = color2;
radarArea2.Values.FillRandomRange(Random, 8, 0, 100);
}
public override void Initialize()
{
base.Initialize();
nChartControl1.Panels.Clear();
// set a chart title
NLabel title = nChartControl1.Labels.AddHeader("Radar Area Chart");
title.TextStyle.FontStyle = new NFontStyle("Times New Roman", 18, FontStyle.Italic);
// configure the chart
NRadarChart chart = new NRadarChart();
nChartControl1.Charts.Add(chart);
AddRadarAxis(chart, "Category A");
AddRadarAxis(chart, "Category B");
AddRadarAxis(chart, "Category C");
AddRadarAxis(chart, "Category D");
AddRadarAxis(chart, "Category E");
AddRadarAxis(chart, "Category F");
AddRadarAxis(chart, "Category G");
// radar area series 1
NRadarAreaSeries series1 = (NRadarAreaSeries)chart.Series.Add(SeriesType.RadarArea);
series1.FillStyle = new NColorFillStyle(DarkOrange);
series1.BorderStyle.Color = DarkOrange;
series1.DataLabelStyle.Visible = true;
series1.DataLabelStyle.VertAlign = VertAlign.Top;
series1.DataLabelStyle.ArrowStrokeStyle.Color = DarkOrange;
series1.DataLabelStyle.TextStyle.BackplaneStyle.StandardFrameStyle.InnerBorderColor = DarkOrange;
// radar area series 2
NRadarAreaSeries series2 = (NRadarAreaSeries)chart.Series.Add(SeriesType.RadarArea);
series2.FillStyle = new NColorFillStyle(LightOrange);
series2.BorderStyle.Color = LightOrange;
series2.DataLabelStyle.Visible = true;
series2.DataLabelStyle.VertAlign = VertAlign.Top;
series2.DataLabelStyle.ArrowStrokeStyle.Color = LightOrange;
series2.DataLabelStyle.TextStyle.BackplaneStyle.StandardFrameStyle.InnerBorderColor = LightOrange;
// label layout settings
chart.LabelLayout.EnableInitialPositioning = true;
chart.LabelLayout.EnableLabelAdjustment = true;
NSizeL safeguardSize = new NSizeL(
new NLength(1.3f, NRelativeUnit.ParentPercentage),
new NLength(1.3f, NRelativeUnit.ParentPercentage));
series1.LabelLayout.EnableDataPointSafeguard = true;
series1.LabelLayout.UseLabelLocations = true;
series1.LabelLayout.OutOfBoundsLocationMode = OutOfBoundsLocationMode.PushWithinBounds;
series1.LabelLayout.InvertLocationsIfIgnored = false;
series1.LabelLayout.DataPointSafeguardSize = safeguardSize;
series2.LabelLayout.EnableDataPointSafeguard = true;
series2.LabelLayout.UseLabelLocations = true;
series2.LabelLayout.OutOfBoundsLocationMode = OutOfBoundsLocationMode.PushWithinBounds;
series2.LabelLayout.InvertLocationsIfIgnored = false;
series2.LabelLayout.DataPointSafeguardSize = safeguardSize;
// fill with random data
GenerateData(series1, series2);
// apply layout
ConfigureStandardLayout(chart, title, null);
// init form controls
EnableInitialPositioningCheck.Checked = true;
EnableLabelAdjustmentCheck.Checked = true;
StackRadarAreasCheck.Checked = false;
}
protected void Page_Load(object sender, EventArgs e)
{
if (!IsPostBack)
{
EnableInitialPositioningCheckBox.Checked = true;
EnableLabelAdjustmentCheckBox.Checked = true;
StackRadarAreasCheckBox.Checked = false;
HiddenField1.Value = Random.Next().ToString();
}
nChartControl1.Settings.JitterMode = JitterMode.Enabled;
nChartControl1.BackgroundStyle.FrameStyle.Visible = false;
nChartControl1.Panels.Clear();
// set a chart title
NLabel title = nChartControl1.Labels.AddHeader("Radar Area Chart");
title.TextStyle.FontStyle = new NFontStyle("Times New Roman", 14, FontStyle.Italic);
title.ContentAlignment = ContentAlignment.BottomRight;
title.Location = new NPointL(new NLength(2, NRelativeUnit.ParentPercentage), new NLength(2, NRelativeUnit.ParentPercentage));
// configure the chart
NRadarChart chart = new NRadarChart();
chart.Location = new NPointL(new NLength(5, NRelativeUnit.ParentPercentage), new NLength(5, NRelativeUnit.ParentPercentage));
chart.Size = new NSizeL(new NLength(90, NRelativeUnit.ParentPercentage), new NLength(90, NRelativeUnit.ParentPercentage));
nChartControl1.Charts.Add(chart);
AddRadarAxis(chart, "Category A");
AddRadarAxis(chart, "Category B");
AddRadarAxis(chart, "Category C");
AddRadarAxis(chart, "Category D");
AddRadarAxis(chart, "Category E");
AddRadarAxis(chart, "Category F");
AddRadarAxis(chart, "Category G");
// radar area series 1
NRadarAreaSeries series1 = (NRadarAreaSeries)chart.Series.Add(SeriesType.RadarArea);
series1.FillStyle = new NColorFillStyle(DarkOrange);
series1.BorderStyle.Color = DarkOrange;
series1.DataLabelStyle.Visible = true;
series1.DataLabelStyle.VertAlign = VertAlign.Top;
series1.DataLabelStyle.ArrowStrokeStyle.Color = DarkOrange;
series1.DataLabelStyle.TextStyle.BackplaneStyle.StandardFrameStyle.InnerBorderColor = DarkOrange;
series1.DataLabelStyle.TextStyle.FontStyle.EmSize = new NLength(8);
// radar area series 2
NRadarAreaSeries series2 = (NRadarAreaSeries)chart.Series.Add(SeriesType.RadarArea);
series2.FillStyle = new NColorFillStyle(Red);
series2.BorderStyle.Color = Red;
series2.BorderStyle.Width = new NLength(0);
series2.DataLabelStyle.Visible = true;
series2.DataLabelStyle.VertAlign = VertAlign.Top;
series2.DataLabelStyle.ArrowStrokeStyle.Color = Red;
series2.DataLabelStyle.TextStyle.BackplaneStyle.StandardFrameStyle.InnerBorderColor = Red;
series2.DataLabelStyle.TextStyle.FontStyle.EmSize = new NLength(8);
// stack / unstack the second radar area series
if (StackRadarAreasCheckBox.Checked)
{
series2.MultiAreaMode = MultiAreaMode.Stacked;
}
else
{
series2.MultiAreaMode = MultiAreaMode.Series;
}
// label layout settings
chart.LabelLayout.EnableInitialPositioning = EnableInitialPositioningCheckBox.Checked;
chart.LabelLayout.EnableLabelAdjustment = EnableLabelAdjustmentCheckBox.Checked;
NSizeL safeguardSize = new NSizeL(
new NLength(1.3f, NRelativeUnit.ParentPercentage),
new NLength(1.3f, NRelativeUnit.ParentPercentage));
series1.LabelLayout.EnableDataPointSafeguard = true;
series1.LabelLayout.UseLabelLocations = true;
series1.LabelLayout.OutOfBoundsLocationMode = OutOfBoundsLocationMode.PushWithinBounds;
series1.LabelLayout.InvertLocationsIfIgnored = false;
series1.LabelLayout.DataPointSafeguardSize = safeguardSize;
series2.LabelLayout.EnableDataPointSafeguard = true;
series2.LabelLayout.UseLabelLocations = true;
series2.LabelLayout.OutOfBoundsLocationMode = OutOfBoundsLocationMode.PushWithinBounds;
series2.LabelLayout.InvertLocationsIfIgnored = false;
series2.LabelLayout.DataPointSafeguardSize = safeguardSize;
// fill with random data
GenerateData(series1, series2);
}
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;
}