private void UpdateRegions()
{
m_Bar1.Values.Clear();
m_Bar2.Values.Clear();
// add custom labels to the X axis
NChart chart = nChartControl1.Charts[0];
NOrdinalScaleConfigurator ordinalScale = chart.Axis(StandardAxis.PrimaryX).ScaleConfigurator as NOrdinalScaleConfigurator;
ordinalScale.Labels.Clear();
ordinalScale.CustomLabels.Clear();
if (ShowNorthAmericaCheckBox.Checked)
{
ordinalScale.Labels.Add("USA");
ordinalScale.Labels.Add("Canada");
ordinalScale.Labels.Add("Mexico");
NCustomRangeLabel rangeLabel = new NCustomRangeLabel();
rangeLabel.Text = "Sales for North America";
rangeLabel.Range = new NRange1DD(0, 2);
ordinalScale.CustomLabels.Add(rangeLabel);
m_Bar1.Values.Add(Random.Next(10, 300));
m_Bar1.Values.Add(Random.Next(10, 300));
m_Bar1.Values.Add(Random.Next(10, 300));
m_Bar2.Values.Add(Random.Next(10, 300));
m_Bar2.Values.Add(Random.Next(10, 300));
m_Bar2.Values.Add(Random.Next(10, 300));
}
if (ShowEuropeCheckBox.Checked)
{
ordinalScale.Labels.Add("Germany");
ordinalScale.Labels.Add("UK");
ordinalScale.Labels.Add("France");
NCustomRangeLabel rangeLabel = new NCustomRangeLabel();
rangeLabel.Text = "Sales for Europe";
rangeLabel.Range = new NRange1DD(m_Bar1.Values.Count, m_Bar1.Values.Count + 2);
ordinalScale.CustomLabels.Add(rangeLabel);
m_Bar1.Values.Add(Random.Next(10, 300));
m_Bar1.Values.Add(Random.Next(10, 300));
m_Bar1.Values.Add(Random.Next(10, 300));
m_Bar2.Values.Add(Random.Next(10, 300));
m_Bar2.Values.Add(Random.Next(10, 300));
m_Bar2.Values.Add(Random.Next(10, 300));
}
}
private void UpdateLabels()
{
// add custom labels to the Y axis
NChart chart = nChartControl1.Charts[0];
NOrdinalScaleConfigurator scale = chart.Axis(StandardAxis.PrimaryX).ScaleConfigurator as NOrdinalScaleConfigurator;
for (int i = 0; i < scale.CustomLabels.Count; i++)
{
NCustomRangeLabel rangeLabel = (NCustomRangeLabel)scale.CustomLabels[i];
rangeLabel.Style.TickMode = (RangeLabelTickMode)LabelTickModeComboBox.SelectedIndex;
rangeLabel.Style.VisibilityMode = (ScaleLabelVisibilityMode)LabelVisibilityModeComboBox.SelectedIndex;
rangeLabel.Style.FitMode = FitModeFromIndex(LabelFitModeComboBox.SelectedIndex);
rangeLabel.Style.Angle = new NScaleLabelAngle(ScaleLabelAngleMode.Scale, (float)LabelAngleNumericUpDown.Value);
rangeLabel.Style.TickPadding = new NLength((float)TickPaddingNumericUpDown.Value, NGraphicsUnit.Point);
rangeLabel.Style.TickOffset = new NLength((float)TickOffsetNumericUpDown.Value, NGraphicsUnit.Point);
rangeLabel.Style.Offset = new NLength((float)TextOffsetNumericUpDown.Value, NGraphicsUnit.Point);
rangeLabel.Style.TextPadding = new NLength((float)TextPaddingNumericUpDown.Value, NGraphicsUnit.Point);
}
nChartControl1.Refresh();
}
private void ApplyScaleSectionToAxis(NLinearScaleConfigurator scale, string text, NRange1DD range, Color color)
{
NScaleSectionStyle scaleSection = new NScaleSectionStyle();
scaleSection.Range = range;
scaleSection.LabelTextStyle = new NTextStyle();
scaleSection.LabelTextStyle.FillStyle = new NColorFillStyle(color);
scaleSection.LabelTextStyle.FontStyle = new NFontStyle("Arial", 10, FontStyle.Bold | FontStyle.Italic);
scaleSection.MajorTickStrokeStyle = new NStrokeStyle(color);
scale.Sections.Add(scaleSection);
NCustomRangeLabel rangeLabel = new NCustomRangeLabel(range, text);
rangeLabel.Style.WrapText = false;
rangeLabel.Style.KeepInsideRuler = false;
rangeLabel.Style.StrokeStyle.Color = color;
rangeLabel.Style.TextStyle.FillStyle = new NColorFillStyle(Color.White);
rangeLabel.Style.Angle = new NScaleLabelAngle(ScaleLabelAngleMode.Scale, 0);
rangeLabel.Style.TickMode = RangeLabelTickMode.Center;
scale.CustomLabels.Add(rangeLabel);
}
private void ApplyScaleSectionToAxis(NLinearScale scale, string text, NRange range, NColor color)
{
NScaleSection scaleSection = new NScaleSection();
scaleSection.Range = range;
scaleSection.LabelTextStyle = new NTextStyle();
scaleSection.LabelTextStyle.Fill = new NColorFill(color);
scaleSection.LabelTextStyle.Font = new NFont("Arimo", 10, ENFontStyle.Bold | ENFontStyle.Italic);
scaleSection.MajorTickStroke = new NStroke(color);
scale.Sections.Add(scaleSection);
NCustomRangeLabel rangeLabel = new NCustomRangeLabel(range, text);
rangeLabel.LabelStyle.AlwaysInsideScale = false;
rangeLabel.LabelStyle.VisibilityMode = ENScaleLabelVisibilityMode.TextInRuler;
rangeLabel.LabelStyle.Stroke.Color = color;
rangeLabel.LabelStyle.TextStyle.Fill = new NColorFill(NColor.White);
rangeLabel.LabelStyle.Angle = new NScaleLabelAngle(ENScaleLabelAngleMode.Scale, 0);
rangeLabel.LabelStyle.TickMode = ENRangeLabelTickMode.Center;
scale.CustomLabels.Add(rangeLabel);
}
public override void Initialize()
{
base.Initialize();
nChartControl1.Panels.Clear();
// set a chart title
NLabel header = new NLabel("Company Sales by Region<br/><font size = '9pt'>Demonstrates how to use custom range labels to denote ranges on a scale</font>");
header.DockMode = PanelDockMode.Top;
header.Margins = new NMarginsL(0, 10, 0, 10);
header.TextStyle.FontStyle = new NFontStyle("Times New Roman", 18, FontStyle.Italic);
header.TextStyle.TextFormat = TextFormat.XML;
header.ContentAlignment = ContentAlignment.BottomRight;
header.Location = new NPointL(new NLength(2, NRelativeUnit.ParentPercentage), new NLength(2, NRelativeUnit.ParentPercentage));
nChartControl1.Panels.Add(header);
NLegend legend = new NLegend();
legend.Margins = new NMarginsL(10, 0, 10, 0);
legend.DockMode = PanelDockMode.Right;
legend.FitAlignment = ContentAlignment.TopCenter;
nChartControl1.Panels.Add(legend);
NCartesianChart chart = new NCartesianChart();
nChartControl1.Panels.Add(chart);
chart.DisplayOnLegend = legend;
chart.DockMode = PanelDockMode.Fill;
chart.BoundsMode = BoundsMode.Stretch;
chart.Margins = new NMarginsL(10, 0, 0, 10);
chart.Axis(StandardAxis.Depth).Visible = false;
// add range selection
NRangeSelection rangeSelection = new NRangeSelection();
rangeSelection.VerticalValueSnapper = new NAxisRulerMinMaxSnapper();
chart.RangeSelections.Add(rangeSelection);
// add the first bar
m_Bar1 = (NBarSeries)chart.Series.Add(SeriesType.Bar);
m_Bar1.Name = "Coca Cola";
m_Bar1.MultiBarMode = MultiBarMode.Series;
m_Bar1.DataLabelStyle.Format = "<value>";
// add the second bar
m_Bar2 = (NBarSeries)chart.Series.Add(SeriesType.Bar);
m_Bar2.Name = "Pepsi";
m_Bar2.MultiBarMode = MultiBarMode.Clustered;
m_Bar2.DataLabelStyle.Format = "<value>";
// apply style sheet
NStyleSheet styleSheet = NStyleSheet.CreatePredefinedStyleSheet(PredefinedStyleSheet.Fresh);
styleSheet.Apply(nChartControl1.Document);
// add custom labels to the X axis
NAxis xAxis = chart.Axis(StandardAxis.PrimaryX);
xAxis.ScrollBar.Visible = true;
NOrdinalScaleConfigurator ordinalScale = xAxis.ScaleConfigurator as NOrdinalScaleConfigurator;
ordinalScale.AutoLabels = false;
ordinalScale.OuterMajorTickStyle.Visible = false;
ordinalScale.InnerMajorTickStyle.Visible = false;
// add custom labels to the Y axis
chart.Axis(StandardAxis.PrimaryY).View = new NRangeAxisView(new NRange1DD(0, 320));
NLinearScaleConfigurator linearScale = chart.Axis(StandardAxis.PrimaryY).ScaleConfigurator as NLinearScaleConfigurator;
linearScale.RoundToTickMax = false;
NCustomRangeLabel rangeLabel = new NCustomRangeLabel(new NRange1DD(240, 320), "Target Volume");
rangeLabel.Style.TickMode = RangeLabelTickMode.Center;
rangeLabel.Style.WrapText = true;
rangeLabel.Style.Angle = new NScaleLabelAngle(ScaleLabelAngleMode.Scale, 0);
linearScale.CustomLabels.Add(rangeLabel);
// add interlace 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);
linearScale.StripStyles.Add(stripStyle);
// configure interactivity
nChartControl1.Controller.Tools.Add(new NPanelSelectorTool());
nChartControl1.Controller.Tools.Add(new NAxisScrollTool());
nChartControl1.Controller.Tools.Add(new NDataZoomTool());
// init form controls
LabelTickModeComboBox.FillFromEnum(typeof(RangeLabelTickMode));
LabelVisibilityModeComboBox.FillFromEnum(typeof(ScaleLabelVisibilityMode));
LabelFitModeComboBox.FillFromEnum(typeof(RangeLabelFitMode));
NRangeScaleLabelStyle defaultStyle = new NRangeScaleLabelStyle();
LabelTickModeComboBox.SelectedIndex = (int)defaultStyle.TickMode;
LabelVisibilityModeComboBox.SelectedIndex = (int)defaultStyle.VisibilityMode;
LabelFitModeComboBox.SelectedIndex = (int)defaultStyle.FitMode;
LabelAngleNumericUpDown.Value = (decimal)defaultStyle.Angle.CustomAngle;
TickPaddingNumericUpDown.Value = (decimal)defaultStyle.TickPadding.Value;
TickOffsetNumericUpDown.Value = (decimal)defaultStyle.TickOffset.Value;
TextOffsetNumericUpDown.Value = (decimal)defaultStyle.Offset.Value;
TextPaddingNumericUpDown.Value = (decimal)defaultStyle.TextPadding.Value;
// add some data
NorthAmericaCheckBox.Checked = true;
EuropeCheckBox.Checked = true;
AsiaCheckBox.Checked = true;
SouthAmericaCheckBox.Checked = true;
}
protected void Page_Load(object sender, EventArgs e)
{
if (!IsPostBack)
{
ShowNorthAmericaCheckBox.Checked = true;
ShowEuropeCheckBox.Checked = true;
}
nChartControl1.BackgroundStyle.FrameStyle.Visible = false;
nChartControl1.Panels.Clear();
// set a chart title
NLabel header = new NLabel("Company Sales by Region<br/><font size = '9pt'>Demonstrates how to use custom range labels to denote ranges on a scale</font>");
header.TextStyle.FontStyle = new NFontStyle("Times New Roman", 14, FontStyle.Italic);
header.TextStyle.ShadowStyle.Type = ShadowType.LinearBlur;
header.TextStyle.TextFormat = TextFormat.XML;
header.TextStyle.StringFormatStyle.HorzAlign = HorzAlign.Left;
header.DockMode = PanelDockMode.Top;
header.FitAlignment = ContentAlignment.MiddleLeft;
header.Margins = new NMarginsL(5, 0, 10, 10);
header.Location = new NPointL(new NLength(3, NRelativeUnit.ParentPercentage), new NLength(2, NRelativeUnit.ParentPercentage));
nChartControl1.Panels.Add(header);
NCartesianChart chart = new NCartesianChart();
nChartControl1.Panels.Add(chart);
// configure the legend and add it as child panel of the chart
NLegend legend = new NLegend();
legend.Margins = new NMarginsL(10, 0, 10, 0);
legend.DockMode = PanelDockMode.Right;
legend.FitAlignment = ContentAlignment.TopCenter;
legend.Data.ExpandMode = LegendExpandMode.ColsOnly;
legend.FillStyle = new NColorFillStyle(Color.FromArgb(125, Color.White));
legend.HorizontalBorderStyle.Width = new NLength(0);
legend.VerticalBorderStyle.Width = new NLength(0);
legend.OuterTopBorderStyle.Width = new NLength(0);
legend.OuterLeftBorderStyle.Width = new NLength(0);
legend.OuterBottomBorderStyle.Width = new NLength(0);
legend.OuterRightBorderStyle.Width = new NLength(0);
chart.ChildPanels.Add(legend);
chart.DisplayOnLegend = legend;
chart.DockMode = PanelDockMode.Fill;
chart.BoundsMode = BoundsMode.Stretch;
chart.Margins = new NMarginsL(2, 0, 2, 2);
chart.Axis(StandardAxis.Depth).Visible = false;
// add range selection
NRangeSelection rangeSelection = new NRangeSelection();
rangeSelection.VerticalValueSnapper = new NAxisRulerMinMaxSnapper();
chart.RangeSelections.Add(rangeSelection);
// add the first bar
m_Bar1 = (NBarSeries)chart.Series.Add(SeriesType.Bar);
m_Bar1.Name = "Coca Cola";
m_Bar1.MultiBarMode = MultiBarMode.Series;
m_Bar1.DataLabelStyle.Format = "<value>";
// add the second bar
m_Bar2 = (NBarSeries)chart.Series.Add(SeriesType.Bar);
m_Bar2.Name = "Pepsi";
m_Bar2.MultiBarMode = MultiBarMode.Clustered;
m_Bar2.DataLabelStyle.Format = "<value>";
// apply style sheet
NStyleSheet styleSheet = NStyleSheet.CreatePredefinedStyleSheet(PredefinedStyleSheet.Fresh);
styleSheet.Apply(nChartControl1.Document);
// add custom labels to the X axis
NAxis xAxis = chart.Axis(StandardAxis.PrimaryX);
xAxis.ScrollBar.Visible = true;
NOrdinalScaleConfigurator ordinalScale = xAxis.ScaleConfigurator as NOrdinalScaleConfigurator;
ordinalScale.AutoLabels = false;
ordinalScale.OuterMajorTickStyle.Visible = false;
ordinalScale.InnerMajorTickStyle.Visible = false;
// add custom labels to the Y axis
chart.Axis(StandardAxis.PrimaryY).View = new NRangeAxisView(new NRange1DD(0, 320));
NLinearScaleConfigurator linearScale = chart.Axis(StandardAxis.PrimaryY).ScaleConfigurator as NLinearScaleConfigurator;
linearScale.RoundToTickMax = false;
NCustomRangeLabel rangeLabel = new NCustomRangeLabel(new NRange1DD(240, 320), "Target Volume");
rangeLabel.Style.TickMode = RangeLabelTickMode.Center;
rangeLabel.Style.WrapText = true;
rangeLabel.Style.Angle = new NScaleLabelAngle(ScaleLabelAngleMode.Scale, 0);
linearScale.CustomLabels.Add(rangeLabel);
// add interlace 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);
linearScale.StripStyles.Add(stripStyle);
UpdateRegions();
}
