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();
}
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;
}
