public override void Initialize()
{
base.Initialize();
// set a chart title
NLabel title = new NLabel("Date Time Work Calendar<br/><font size = '9pt'>Demonstrates how to skip date time ranges using Week and Month rules</font>");
title.TextStyle.TextFormat = TextFormat.XML;
title.TextStyle.FontStyle = new NFontStyle("Times New Roman", 18, FontStyle.Italic);
nChartControl1.Panels.Add(title);
m_Chart = (NCartesianChart)nChartControl1.Charts[0];
m_Chart.BoundsMode = BoundsMode.Stretch;
// add interlace stripes
NLinearScaleConfigurator linearScale = m_Chart.Axis(StandardAxis.PrimaryY).ScaleConfigurator as NLinearScaleConfigurator;
NScaleStripStyle stripStyle = new NScaleStripStyle(new NColorFillStyle(Color.Beige), null, true, 0, 0, 1, 1);
stripStyle.Interlaced = true;
stripStyle.ShowAtWalls = new ChartWallType[] { ChartWallType.Back };
linearScale.StripStyles.Add(stripStyle);
// enable range selection
NRangeSelection rangeSelection = new NRangeSelection();
rangeSelection.VerticalValueSnapper = new NAxisRulerMinMaxSnapper();
m_Chart.RangeSelections.Add(rangeSelection);
// enable zooming and scrolling
m_Chart.Axis(StandardAxis.PrimaryX).ScrollBar.Visible = true;
m_Chart.Axis(StandardAxis.PrimaryX).PagingView = new NDateTimeAxisPagingView();
nChartControl1.Controller.Tools.Add(new NPanelSelectorTool());
nChartControl1.Controller.Tools.Add(new NAxisScrollTool());
nChartControl1.Controller.Tools.Add(new NDataZoomTool());
nChartControl1.Controller.Tools.Add(new NDataPanTool());
// apply layout
ConfigureStandardLayout(m_Chart, title, null);
// update form controls
m_Updating = true;
EnableWeekRuleCheckBox.Checked = true;
MondayCheckBox.Checked = true;
TuesdayCheckBox.Checked = true;
WednesdayCheckBox.Checked = true;
ThursdayCheckBox.Checked = true;
FridayCheckBox.Checked = true;
EnableMonthDayRuleCheckBox.Checked = true;
MonthDayUpDown.Value = 1;
WorkRadioButton.Checked = true;
m_Updating = false;
CreateWorkCalendar();
}
private void ConfigureRangeSelections()
{
NRangeSelection stockValueRangeSelection = new NRangeSelection();
NRangeSelection stockVolumeRangeSelection = new NRangeSelection();
stockValueRangeSelection.VerticalValueSnapper = new NAxisRulerMinMaxSnapper();
stockVolumeRangeSelection.VerticalValueSnapper = new NAxisRulerMinMaxSnapper();
// each range selection is master of the other. When the users click on one of the
// charts this will result in an automatic update of the other range selection.
stockValueRangeSelection.Slaves.Add(stockVolumeRangeSelection);
stockVolumeRangeSelection.Slaves.Add(stockValueRangeSelection);
m_ChartStockValues.RangeSelections.Add(stockValueRangeSelection);
m_ChartStockVolumes.RangeSelections.Add(stockVolumeRangeSelection);
}
private void UpdateDataZoomTool()
{
NCartesianChart chart = (NCartesianChart)(nChartControl1.Charts[0]);
chart.RangeSelections.Clear();
NRangeSelection rangeSelection = new NRangeSelection();
rangeSelection.MinHorizontalPageSize = 0;
rangeSelection.MinVerticalPageSize = 0;
rangeSelection.ZoomOutResetsAxis = ZoomOutResetsAxesCheckBox.Checked;
if (SelectionAxesComboBox.SelectedIndex == 0)
{
rangeSelection.HorizontalAxisId = (int)StandardAxis.PrimaryX;
rangeSelection.VerticalAxisId = (int)StandardAxis.PrimaryY;
}
else
{
rangeSelection.HorizontalAxisId = (int)StandardAxis.Depth;
rangeSelection.VerticalAxisId = (int)StandardAxis.PrimaryY;
}
rangeSelection.PreserveAspectRatio = PreserveAspectRatioCheckBox.Checked;
rangeSelection.HorizontalValueSnapper = GetAxisValueSnapperFromIndex(HorizontalAxisSnapModeComboBox.SelectedIndex);
rangeSelection.VerticalValueSnapper = GetAxisValueSnapperFromIndex(VerticalAxisSnapModeComboBox.SelectedIndex);
rangeSelection.ZoomOutResetsAxis = ZoomOutResetsAxesCheckBox.Checked;
chart.RangeSelections.Add(rangeSelection);
m_DataZoomTool.AlwaysZoomIn = AlwaysZoomInCheckBox.Checked;
if (WheelZoomCheckBox.Checked)
{
m_DataZoomTool.WheelZoomAtMouse = true;
m_DataZoomTool.BeginDragMouseCommand = new NMouseCommand(MouseAction.Wheel, MouseButton.None, 0);
}
else
{
m_DataZoomTool.BeginDragMouseCommand = new NMouseCommand(MouseAction.Down, MouseButton.Left, 1);
}
}
void UpdateDataWindow(string webControlId, System.Web.HttpContext context, NStateObject state, NPointF ptViewPoint)
{
NChartSessionStateObject chartState = state as NChartSessionStateObject;
NRootPanel rootPanel = chartState.Document.RootPanel;
NCartesianChart chart = rootPanel.Charts[0] as NCartesianChart;
NVector2DD vecScalePoint = new NVector2DD();
NAxis xAxis = chart.Axis(StandardAxis.PrimaryX);
NAxis yAxis = chart.Axis(StandardAxis.PrimaryY);
using (NChartRasterView view = new NChartRasterView(chartState.Document, chartState.Size, NResolution.ScreenResolution))
{
view.RecalcLayout();
NViewToScale2DTransformation viewToScale = new NViewToScale2DTransformation(
view.Context,
chart,
(int)StandardAxis.PrimaryX,
(int)StandardAxis.PrimaryY
);
if (viewToScale.Transform(ptViewPoint, ref vecScalePoint))
{
double rangeMin = vecScalePoint.X - DataWindowWidth / 2;
rangeMin = xAxis.Scale.ViewRange.GetValueInRange(rangeMin);
double rangeMax = rangeMin + DataWindowWidth;
rangeMax = xAxis.Scale.ViewRange.GetValueInRange(rangeMax);
rangeMin = rangeMax - DataWindowWidth;
NRangeSelection selection = chart.RangeSelections[0] as NRangeSelection;
selection.HorizontalAxisRange = new NRange1DD(rangeMin, rangeMax);
selection.VerticalAxisRange = new NRange1DD(-waveDataWave1Factor, waveDataWave1Factor);
}
}
}
public override void Initialize()
{
base.Initialize();
// set a chart title
NLabel title = nChartControl1.Labels.AddHeader("Dynamic Y Axis Range");
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));
NCartesianChart chart = (NCartesianChart)nChartControl1.Charts[0];
chart.Axis(StandardAxis.PrimaryX).ScrollBar.Visible = true;
NRangeSelection rangeSelection = new NRangeSelection();
rangeSelection.VerticalValueSnapper = new NAxisRulerMinMaxSnapper();
chart.RangeSelections.Add(rangeSelection);
ChartTypeComboBox.Items.Add("Area");
ChartTypeComboBox.Items.Add("Bar");
ChartTypeComboBox.Items.Add("Box And Whiskers");
ChartTypeComboBox.Items.Add("Error Bar");
ChartTypeComboBox.Items.Add("Float Bar");
ChartTypeComboBox.Items.Add("Line");
ChartTypeComboBox.Items.Add("Point");
ChartTypeComboBox.Items.Add("Stock");
ChartTypeComboBox.SelectedIndex = 0;
// enable interactivity
nChartControl1.Controller.Tools.Add(new NPanelSelectorTool());
nChartControl1.Controller.Tools.Add(new NAxisScrollTool());
nChartControl1.Controller.Tools.Add(new NDataZoomTool());
}
void CreatePreviewChart()
{
nChartControl1.HttpHandlerCallback = new PreviewHttpHandlerCallback();
if (nChartControl1.RequiresInitialization)
{
nChartControl1.BackgroundStyle.FrameStyle.Visible = false;
nChartControl1.Legends.Clear();
// set a chart title
NLabel header = nChartControl1.Labels.AddHeader("Wave Preview");
header.TextStyle.FontStyle = new NFontStyle("Times New Roman", 14, FontStyle.Italic);
header.TextStyle.ShadowStyle.Type = ShadowType.LinearBlur;
header.ContentAlignment = ContentAlignment.BottomRight;
header.Location = new NPointL(
new NLength(3, NRelativeUnit.ParentPercentage),
new NLength(3, NRelativeUnit.ParentPercentage));
// setup a Smooth Line chart
NCartesianChart chart = nChartControl1.Charts[0] as NCartesianChart;
chart.BoundsMode = BoundsMode.Stretch;
chart.Location = new NPointL(
new NLength(4, NRelativeUnit.ParentPercentage),
new NLength(25, NRelativeUnit.ParentPercentage));
chart.Size = new NSizeL(
new NLength(88, NRelativeUnit.ParentPercentage),
new NLength(75, NRelativeUnit.ParentPercentage));
// setup X axis
NLinearScaleConfigurator scaleX = new NLinearScaleConfigurator();
chart.Axis(StandardAxis.PrimaryX).ScaleConfigurator = scaleX;
// setup Y axis
NLinearScaleConfigurator scaleY = (NLinearScaleConfigurator)chart.Axis(StandardAxis.PrimaryY).ScaleConfigurator;
scaleY.InnerMajorTickStyle.Visible = false;
// add interlace stripe to the Y axis
NScaleStripStyle stripStyle = new NScaleStripStyle(new NColorFillStyle(Color.FromArgb(0xfe, 0xed, 0xe2)), null, true, 0, 0, 1, 1);
stripStyle.Interlaced = true;
stripStyle.SetShowAtWall(ChartWallType.Back, true);
stripStyle.SetShowAtWall(ChartWallType.Left, true);
scaleY.StripStyles.Add(stripStyle);
// add the line
NSmoothLineSeries line = (NSmoothLineSeries)chart.Series.Add(SeriesType.SmoothLine);
line.Name = "Wave";
line.Legend.Mode = SeriesLegendMode.None;
line.UseXValues = false;
line.UseZValues = false;
line.InflateMargins = true;
line.DataLabelStyle.Visible = false;
line.MarkerStyle.Visible = false;
line.BorderStyle.Width = new NLength(1, NGraphicsUnit.Pixel);
// initialize data points
for (int i = 0; i < waveDataLenth; i++)
{
line.Values.Add(waveData[i]);
}
// apply style sheet
NStyleSheet styleSheet = NStyleSheet.CreatePredefinedStyleSheet(PredefinedStyleSheet.Fresh);
styleSheet.Apply(nChartControl1.Document);
// select a default window
NChartPalette palette = new NChartPalette(ChartPredefinedPalette.Nevron);
Color selectionBorderColor = palette.SeriesColors[2];
Color selectionFillColor = Color.FromArgb(64, palette.SeriesColors[1]);
NRangeSelection selection = new NRangeSelection((int)StandardAxis.PrimaryX, (int)StandardAxis.PrimaryY);
selection.BorderStyle = new NStrokeStyle(1, selectionBorderColor);
selection.FillStyle = new NColorFillStyle(selectionFillColor);
selection.HorizontalAxisRange = new NRange1DD(0, defaultDataWindowWidth);
selection.VerticalAxisRange = new NRange1DD(-waveDataWave1Factor, waveDataWave1Factor);
selection.Visible = true;
chart.RangeSelections.Add(selection);
}
}
public override void Initialize()
{
base.Initialize();
// set a chart title
NLabel title = nChartControl1.Labels.AddHeader("Time Span Scale");
title.TextStyle.TextFormat = TextFormat.XML;
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));
// no legend
nChartControl1.Legends.Clear();
// setup chart
NCartesianChart chart = (NCartesianChart)nChartControl1.Charts[0];
chart.BoundsMode = BoundsMode.Stretch;
// add a range selection, snapped to the vertical axis min/max values
NRangeSelection rangeSelection = new NRangeSelection();
rangeSelection.VerticalValueSnapper = new NAxisRulerMinMaxSnapper();
chart.RangeSelections.Add(rangeSelection);
// add interlaced stripe to the Y axis
NLinearScaleConfigurator linearScale = chart.Axis(StandardAxis.PrimaryY).ScaleConfigurator as NLinearScaleConfigurator;
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);
// Add a line series
m_Line = new NLineSeries();
chart.Series.Add(m_Line);
m_Line.UseXValues = true;
m_Line.UseXValues = true;
m_Line.DataLabelStyle.Visible = false;
m_Line.SamplingMode = SeriesSamplingMode.Enabled;
// create a date time scale
m_TimeSpanScale = new NTimeSpanScaleConfigurator();
chart.Axis(StandardAxis.PrimaryX).ScaleConfigurator = m_TimeSpanScale;
// apply style sheet
NStyleSheet styleSheet = NStyleSheet.CreatePredefinedStyleSheet(PredefinedStyleSheet.Fresh);
styleSheet.Apply(nChartControl1.Document);
NAxis xAxis = chart.Axis(StandardAxis.PrimaryX);
xAxis.ScrollBar.Visible = true;
// init form controls
EnableUnitSensitiveFormattingCheckBox.Checked = true;
MillisecondCheckBox.Checked = true;
SecondCheckBox.Checked = true;
MinuteCheckBox.Checked = true;
HourCheckBox.Checked = true;
DayCheckBox.Checked = true;
WeekCheckBox.Checked = true;
UpdateDateTimeScale();
StepUnitComboBox.Items.Add("Millisecond");
StepUnitComboBox.Items.Add("Second");
StepUnitComboBox.Items.Add("Minute");
StepUnitComboBox.Items.Add("Hour");
StepUnitComboBox.Items.Add("Day");
StepUnitComboBox.Items.Add("Week");
StepUnitComboBox.SelectedIndex = 2;
timer1.Start();
nChartControl1.Refresh();
}
public override void Initialize()
{
base.Initialize();
// set a chart title
NLabel title = new NLabel("Daily Workload in Percents<br/><font size = '9pt'>Demonstrates how to skip hours in the working days, per day using the daily schedule object</font>");
title.TextStyle.TextFormat = TextFormat.XML;
title.TextStyle.FontStyle = new NFontStyle("Times New Roman", 18, FontStyle.Italic);
nChartControl1.Panels.Add(title);
NCartesianChart chart = (NCartesianChart)nChartControl1.Charts[0];
chart.BoundsMode = BoundsMode.Stretch;
NRangeSelection rangeSelection = new NRangeSelection();
rangeSelection.VerticalValueSnapper = new NAxisRulerMinMaxSnapper();
chart.RangeSelections.Add(rangeSelection);
chart.BoundsMode = BoundsMode.Stretch;
NRangeSeries ranges = new NRangeSeries();
ranges.DataLabelStyle.Visible = false;
ranges.UseXValues = true;
DateTime dt = new DateTime(2014, 4, 14);
Random rand = new Random();
NRangeTimelineScaleConfigurator rangeTimeline = new NRangeTimelineScaleConfigurator();
rangeTimeline.EnableCalendar = true;
chart.Axis(StandardAxis.PrimaryX).ScaleConfigurator = rangeTimeline;
chart.Axis(StandardAxis.PrimaryX).ScrollBar.Visible = true;
chart.Axis(StandardAxis.PrimaryY).ScaleConfigurator.Title.Text = "Daily Workload in %";
chart.Axis(StandardAxis.PrimaryY).View = new NRangeAxisView(new NRange1DD(0, 100), true, true);
NWorkCalendar workCalendar = rangeTimeline.Calendar;
NDateTimeRangeRule dateTimeRangeRule = null;
for (int i = 0; i < 120; i++)
{
int hourOfTheDay = i % 24;
if (hourOfTheDay < 8 || hourOfTheDay > 18)
{
DateTime curDate = new DateTime(dt.Year, dt.Month, dt.Day, 0, 0, 0);
if (dateTimeRangeRule != null)
{
if (dateTimeRangeRule.Range.Begin != curDate)
{
dateTimeRangeRule = null;
}
}
if (dateTimeRangeRule == null)
{
dateTimeRangeRule = new NDateTimeRangeRule(new NDateTimeRange(curDate, curDate + new TimeSpan(24, 0, 0)), true);
workCalendar.Rules.Add(dateTimeRangeRule);
}
dateTimeRangeRule.Schedule.SetHourRange(dt.Hour, dt.Hour + 1, true);
}
else
{
ranges.Values.Add(0);
ranges.Y2Values.Add(rand.NextDouble() * 70 + 30.0d);
ranges.XValues.Add((dt + new TimeSpan(1, 0, 0)).ToOADate());
ranges.X2Values.Add(dt.ToOADate());
}
dt += new TimeSpan(1, 0, 0);
}
chart.Series.Add(ranges);
// apply layout
ConfigureStandardLayout(chart, title, null);
nChartControl1.Controller.Tools.Add(new NSelectorTool());
nChartControl1.Controller.Tools.Add(new NAxisScrollTool());
nChartControl1.Controller.Tools.Add(new NDataZoomTool());
nChartControl1.Controller.Tools.Add(new NDataPanTool());
// init form controls
EnableWorkCalendar.Checked = true;
}
/// <summary>
/// Called to initialize the example
/// </summary>
/// <param name="chartControl"></param>
public override void Create()
{
// set a chart title
NLabel title = nChartControl1.Labels.AddHeader("Stock Data Grouping");
title.TextStyle.FontStyle = new NFontStyle("Times New Roman", 18, System.Drawing.FontStyle.Italic);
// no legend
nChartControl1.Legends.Clear();
// setup chart
NCartesianChart chart = (NCartesianChart)nChartControl1.Charts[0];
chart.BoundsMode = BoundsMode.Stretch;
NRangeSelection rs = new NRangeSelection();
rs.VerticalValueSnapper = new NAxisRulerMinMaxSnapper();
chart.RangeSelections.Add(rs);
// setup X axis
NValueTimelineScaleConfigurator scaleX = new NValueTimelineScaleConfigurator();
scaleX.FirstRow.GridStyle.ShowAtWalls = new ChartWallType[] { ChartWallType.Back };
scaleX.FirstRow.GridStyle.LineStyle = new NStrokeStyle(1, Color.FromArgb(225, 225, 225));
scaleX.FirstRow.UseGridStyle = true;
scaleX.FirstRow.InnerTickStyle.Visible = false;
scaleX.SecondRow.GridStyle.ShowAtWalls = new ChartWallType[] { ChartWallType.Back };
scaleX.SecondRow.GridStyle.LineStyle = new NStrokeStyle(1, Color.FromArgb(215, 215, 215));
scaleX.SecondRow.UseGridStyle = true;
scaleX.SecondRow.InnerTickStyle.Visible = false;
scaleX.ThirdRow.GridStyle.ShowAtWalls = new ChartWallType[] { ChartWallType.Back };
scaleX.ThirdRow.GridStyle.LineStyle = new NStrokeStyle(1, Color.FromArgb(205, 205, 205));
scaleX.ThirdRow.UseGridStyle = true;
scaleX.ThirdRow.InnerTickStyle.Visible = false;
// calendar
NWeekDayRule wdr = new NWeekDayRule(WeekDayBit.All);
wdr.Saturday = false;
wdr.Sunday = false;
scaleX.Calendar.Rules.Add(wdr);
scaleX.EnableCalendar = true;
// set configurator
chart.Axis(StandardAxis.PrimaryX).ScaleConfigurator = scaleX;
chart.Axis(StandardAxis.PrimaryX).ScrollBar.Visible = true;
// setup Y axis
NLinearScaleConfigurator scaleY = (NLinearScaleConfigurator)chart.Axis(StandardAxis.PrimaryY).ScaleConfigurator;
scaleY.OuterMajorTickStyle.Length = new NLength(3, NGraphicsUnit.Point);
scaleY.InnerMajorTickStyle.Visible = false;
NFillStyle stripFill = new NColorFillStyle(Color.FromArgb(234, 233, 237));
NScaleStripStyle stripStyle = new NScaleStripStyle(stripFill, null, true, 1, 0, 1, 1);
stripStyle.ShowAtWalls = new ChartWallType[] { ChartWallType.Back };
stripStyle.Interlaced = true;
scaleY.StripStyles.Add(stripStyle);
// setup stock series
m_Stock = (NStockSeries)chart.Series.Add(SeriesType.Stock);
m_Stock.DataLabelStyle.Visible = false;
m_Stock.UpFillStyle = new NColorFillStyle(Color.White);
m_Stock.UpStrokeStyle.Color = Color.Black;
m_Stock.DownFillStyle = new NColorFillStyle(Color.Crimson);
m_Stock.DownStrokeStyle.Color = Color.Crimson;
m_Stock.HighLowStrokeStyle.Color = Color.Black;
m_Stock.CandleWidth = new NLength(1.2f, NRelativeUnit.ParentPercentage);
m_Stock.UseXValues = true;
m_Stock.InflateMargins = true;
m_Stock.DataLabelStyle.Format = "open - <open>\r\nclose - <close>";
// add some stock items
const int numDataPoints = 10000;
GenerateOHLCData(m_Stock, 100.0, numDataPoints, new NRange1DD(60, 140));
FillStockDates(m_Stock, numDataPoints, DateTime.Now - new TimeSpan((int)(numDataPoints * 1.2), 0, 0, 0));
nChartControl1.Controller.Tools.Add(new NPanelSelectorTool());
nChartControl1.Controller.Tools.Add(new NAxisScrollTool());
nChartControl1.Controller.Tools.Add(new NDataZoomTool());
// apply layout
ConfigureStandardLayout(chart, title, null);
// update form controls
CustomDateTimeSpanComboBox.Items.Add("1 Week");
CustomDateTimeSpanComboBox.Items.Add("2 Weeks");
CustomDateTimeSpanComboBox.Items.Add("1 Month");
CustomDateTimeSpanComboBox.Items.Add("3 Months");
NExampleHelpers.FillComboWithEnumValues(GroupingModeComboBox, typeof(StockGroupingMode));
CustomDateTimeSpanComboBox.SelectedIndex = 2;
GroupingModeComboBox.SelectedIndex = (int)StockGroupingMode.AutoDateTimeSpan;
}
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;
}
public override void Initialize()
{
base.Initialize();
// set a chart title
NLabel title = nChartControl1.Labels.AddHeader("Date Time Scale");
title.TextStyle.TextFormat = TextFormat.XML;
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));
// no legend
nChartControl1.Legends.Clear();
// setup chart
m_Chart = (NCartesianChart)nChartControl1.Charts[0];
m_Chart.BoundsMode = BoundsMode.Stretch;
// add a range selection, snapped to the vertical axis min/max values
NRangeSelection rangeSelection = new NRangeSelection();
rangeSelection.VerticalValueSnapper = new NAxisRulerMinMaxSnapper();
m_Chart.RangeSelections.Add(rangeSelection);
// add interlaced stripe to the Y axis
NLinearScaleConfigurator linearScale = m_Chart.Axis(StandardAxis.PrimaryY).ScaleConfigurator as NLinearScaleConfigurator;
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);
// Add a line series
NLineSeries line = (NLineSeries)m_Chart.Series.Add(SeriesType.Line);
line.UseXValues = true;
line.DataLabelStyle.Visible = false;
line.InflateMargins = true;
line.MarkerStyle.Visible = true;
line.MarkerStyle.BorderStyle.Color = Color.DarkRed;
line.MarkerStyle.PointShape = PointShape.Cylinder;
line.MarkerStyle.Width = new NLength(2, NRelativeUnit.ParentPercentage);
line.MarkerStyle.Height = new NLength(2, NRelativeUnit.ParentPercentage);
// create a date time scale
NDateTimeScaleConfigurator dateTimeScale = new NDateTimeScaleConfigurator();
m_DateTimeScale = dateTimeScale;
m_DateTimeScale.LabelStyle.Angle = new NScaleLabelAngle(ScaleLabelAngleMode.Scale, 90);
m_DateTimeScale.LabelStyle.ContentAlignment = ContentAlignment.MiddleLeft;
m_Chart.Axis(StandardAxis.PrimaryX).ScaleConfigurator = dateTimeScale;
// apply style sheet
NStyleSheet styleSheet = NStyleSheet.CreatePredefinedStyleSheet(PredefinedStyleSheet.Fresh);
styleSheet.Apply(nChartControl1.Document);
NAxis xAxis = m_Chart.Axis(StandardAxis.PrimaryX);
xAxis.ScrollBar.Visible = true;
// configure interactivity
nChartControl1.Controller.Tools.Add(new NPanelSelectorTool());
nChartControl1.Controller.Tools.Add(new NAxisScrollTool());
nChartControl1.Controller.Tools.Add(new NDataZoomTool());
// init form controls
EndDateTimePicker.Value = CultureInfo.CurrentCulture.Calendar.AddYears(StartDateTimePicker.Value, 2);
EnableUnitSensitiveFormattingCheckBox.Checked = true;
DayCheckBox.Checked = true;
WeekCheckBox.Checked = true;
MonthCheckBox.Checked = true;
QuarterCheckBox.Checked = true;
YearCheckBox.Checked = true;
UpdateDateTimeScale();
GenerateDataButton_Click(null, null);
nChartControl1.Refresh();
}
public override void Initialize()
{
base.Initialize();
nChartControl1.Panels.Clear();
// set a chart title
NLabel header = new NLabel("Quarterly Company Sales<br/><font size = '9pt'>Demonstrates how to use hierarchical scale configurators as well as data zooming and scrolling</font>");
header.DockMode = PanelDockMode.Top;
header.Margins = new NMarginsL(0, 10, 0, 10);
header.TextStyle.TextFormat = TextFormat.XML;
header.TextStyle.FontStyle = new NFontStyle("Times New Roman", 18, FontStyle.Italic);
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);
NRangeSelection rangeSelection = new NRangeSelection();
rangeSelection.VerticalValueSnapper = new NAxisRulerMinMaxSnapper();
chart.RangeSelections.Add(rangeSelection);
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 the first bar
m_Bar1 = (NBarSeries)chart.Series.Add(SeriesType.Bar);
m_Bar1.Name = "Coca Cola";
m_Bar1.MultiBarMode = MultiBarMode.Series;
m_Bar1.DataLabelStyle.Visible = false;
// add the second bar
m_Bar2 = (NBarSeries)chart.Series.Add(SeriesType.Bar);
m_Bar2.Name = "Pepsi";
m_Bar2.MultiBarMode = MultiBarMode.Clustered;
m_Bar2.DataLabelStyle.Visible = false;
NAxis xAxis = chart.Axis(StandardAxis.PrimaryX);
xAxis.ScrollBar.Visible = true;
// add custom labels to the Y axis
NLinearScaleConfigurator linearScale = chart.Axis(StandardAxis.PrimaryY).ScaleConfigurator as NLinearScaleConfigurator;
// 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);
// apply style sheet
NStyleSheet styleSheet = NStyleSheet.CreatePredefinedStyleSheet(PredefinedStyleSheet.Fresh);
styleSheet.Apply(nChartControl1.Document);
// configure interactivity
nChartControl1.Controller.Tools.Add(new NPanelSelectorTool());
nChartControl1.Controller.Tools.Add(new NAxisScrollTool());
nChartControl1.Controller.Tools.Add(new NDataZoomTool());
// first row combo boxes
FirstRowIndividualModeComboBox.FillFromEnum(typeof(RangeLabelTickMode));
FirstRowIndividualModeComboBox.SelectedIndex = (int)RangeLabelTickMode.Separators;
FirstRowSeparatorModeComboBox.FillFromEnum(typeof(FirstRowGridStyle));
FirstRowSeparatorModeComboBox.SelectedIndex = (int)FirstRowGridStyle.Individual;
GroupRowIndividualModeComboBox.FillFromEnum(typeof(RangeLabelTickMode));
GroupRowIndividualModeComboBox.SelectedIndex = (int)RangeLabelTickMode.Separators;
GroupRowSeparatorModeComboBox.FillFromEnum(typeof(GroupRowGridStyle));
GroupRowSeparatorModeComboBox.SelectedIndex = (int)GroupRowGridStyle.Individual;
CreateSeparatorForEachLevelCheckBox.Checked = true;
ChangeDataButton_Click(null, null);
UpdateScale();
}
protected void Page_Load(object sender, EventArgs e)
{
// init form controls
if (!IsPostBack)
{
EnableWeekRuleCheckBox.Checked = true;
MondayCheckBox.Checked = true;
TuesdayCheckBox.Checked = true;
WednesdayCheckBox.Checked = true;
ThursdayCheckBox.Checked = true;
FridayCheckBox.Checked = true;
EnableMonthDayRuleCheckBox.Checked = true;
WebExamplesUtilities.FillComboWithValues(MonthDayDropDownList, 1, 31, 1);
MonthDayWorkingCheckBox.Checked = false;
ZoomModeDropDownList.Items.Add("First 7 Days");
ZoomModeDropDownList.Items.Add("First 31 Days");
ZoomModeDropDownList.SelectedIndex = 0;
}
else
{
bool enableWeekDays = EnableWeekRuleCheckBox.Checked;
MondayCheckBox.Enabled = enableWeekDays;
TuesdayCheckBox.Enabled = enableWeekDays;
WednesdayCheckBox.Enabled = enableWeekDays;
ThursdayCheckBox.Enabled = enableWeekDays;
FridayCheckBox.Enabled = enableWeekDays;
SaturdayCheckBox.Enabled = enableWeekDays;
SundayCheckBox.Enabled = enableWeekDays;
bool enableMonthDayRules = EnableMonthDayRuleCheckBox.Checked;
MonthDayDropDownList.Enabled = enableMonthDayRules;
MonthDayWorkingCheckBox.Enabled = enableMonthDayRules;
}
nChartControl1.BackgroundStyle.FrameStyle.Visible = false;
// set a chart title
NLabel title = new NLabel("Date Time Work Calendar");
title.TextStyle.FontStyle = new NFontStyle("Times New Roman", 14, FontStyle.Italic);
title.TextStyle.ShadowStyle.Type = ShadowType.LinearBlur;
nChartControl1.Panels.Add(title);
NCartesianChart chart = (NCartesianChart)nChartControl1.Charts[0];
chart.BoundsMode = BoundsMode.Stretch;
// add interlace stripe
NLinearScaleConfigurator linearScale = chart.Axis(StandardAxis.PrimaryY).ScaleConfigurator as NLinearScaleConfigurator;
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);
// enable range selection
NRangeSelection rangeSelection = new NRangeSelection();
rangeSelection.VerticalValueSnapper = new NAxisRulerMinMaxSnapper();
chart.RangeSelections.Add(rangeSelection);
// enable zooming and scrolling
chart.Axis(StandardAxis.PrimaryX).PagingView = new NDateTimeAxisPagingView();
// apply calendar to scale
NRangeTimelineScaleConfigurator timeline = new NRangeTimelineScaleConfigurator();
timeline.EnableCalendar = true;
m_Calendar = CreateWorkCalendar();
timeline.Calendar = m_Calendar;
timeline.ThirdRow.EnableUnitSensitiveFormatting = false;
chart.Axis(StandardAxis.PrimaryX).ScaleConfigurator = timeline;
// generate data for this calendar
AddData(chart);
ApplyLayoutTemplate(0, nChartControl1, chart, title, null);
}
public override void Initialize()
{
base.Initialize();
// set a chart title
NLabel title = new NLabel("Range Selection Resize and Panning");
title.DockMode = PanelDockMode.Top;
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));
nChartControl1.Panels.Add(title);
// configure chart
NCartesianChart chart = (NCartesianChart)nChartControl1.Charts[0];
// switch the x to linear scale
chart.Axis(StandardAxis.PrimaryX).ScaleConfigurator = new NLinearScaleConfigurator();
// create the range selection
m_RangeSelection = new NRangeSelection();
m_RangeSelection.AllowHorizontalResize = true;
m_RangeSelection.AllowVerticalResize = true;
m_RangeSelection.AllowPan = true;
m_RangeSelection.PaintInverted = true;
m_RangeSelection.HorizontalAxisRange = new Nevron.GraphicsCore.NRange1DD(20, 40);
m_RangeSelection.VerticalAxisRange = new Nevron.GraphicsCore.NRange1DD(20, 40);
m_RangeSelection.Visible = true;
m_RangeSelection.ShowGrippers = true;
chart.RangeSelections.Add(m_RangeSelection);
m_RangeSelection.HorizontalAxisRangeChanged += new EventHandler(OnRangeSelectionHorizontalAxisRangeChanged);
m_RangeSelection.VerticalAxisRangeChanged += new EventHandler(OnRangeSelectionVerticalAxisRangeChanged);
NPointSeries point = new NPointSeries();
point.UseXValues = true;
point.InflateMargins = true;
point.Size = new NLength(5);
point.DataLabelStyle.Visible = false;
Random random = new Random();
for (int i = 0; i < 100; i++)
{
point.Values.Add(random.Next(100));
point.XValues.Add(random.Next(100));
}
chart.Series.Add(point);
nChartControl1.Controller.Tools.Add(new NPanelSelectorTool());
nChartControl1.Controller.Tools.Add(new NRangeSelectionMoveResizeTool());
AllowHorizontalResizeCheckBox.Checked = m_RangeSelection.AllowHorizontalResize;
AllowVerticalResizeCheckBox.Checked = m_RangeSelection.AllowVerticalResize;
AllowPanCheckBox.Checked = m_RangeSelection.AllowPan;
PaintInvertedCheckBox.Checked = m_RangeSelection.PaintInverted;
}
public void InitNChart(ref NChartControl ncc, out NCartesianChart chart)
{
// 2D line chart
ncc.Settings.RenderDevice = RenderDevice.GDI;
// Add tools to chart controller
ncc.Controller.Tools.Add(new NSelectorTool());
ncc.Controller.Tools.Add(new NDataZoomTool());
//ncc.Controller.Tools.Add(new NDataPanTool());
ncc.MouseDoubleClick += new System.Windows.Forms.MouseEventHandler(OnChartMouseDoubleClick);
ncc.MouseMove += new System.Windows.Forms.MouseEventHandler(OnChartMouseMove);
chart = (NCartesianChart)ncc.Charts[0];
// Set range selections property
NRangeSelection rangeSelection = new NRangeSelection();
// Reset Axis when zoom out
rangeSelection.ZoomOutResetsAxis = true;
chart.RangeSelections.Add(rangeSelection);
// Set chart axis property
chart.Axis(StandardAxis.Depth).Visible = false;
SetMapProperty();
}
protected void Page_Load(object sender, EventArgs e)
{
NStockSeries stock;
if (!IsPostBack)
{
// set a chart title
nChartControl1.BackgroundStyle.FrameStyle.Visible = false;
NLabel title = nChartControl1.Labels.AddHeader("Stock Data Grouping");
title.TextStyle.FontStyle = new NFontStyle("Times New Roman", 14, FontStyle.Italic);
title.TextStyle.ShadowStyle.Type = ShadowType.LinearBlur;
// no legend
nChartControl1.Legends.Clear();
// setup chart
NCartesianChart chart = (NCartesianChart)nChartControl1.Charts[0];
chart.BoundsMode = BoundsMode.Stretch;
NRangeSelection rs = new NRangeSelection();
rs.VerticalValueSnapper = new NAxisRulerMinMaxSnapper();
chart.RangeSelections.Add(rs);
// setup X axis
NValueTimelineScaleConfigurator scaleX = new NValueTimelineScaleConfigurator();
scaleX.FirstRow.GridStyle.ShowAtWalls = new ChartWallType[] { ChartWallType.Back };
scaleX.FirstRow.GridStyle.LineStyle = new NStrokeStyle(1, Color.FromArgb(225, 225, 225));
scaleX.FirstRow.UseGridStyle = true;
scaleX.FirstRow.InnerTickStyle.Visible = false;
scaleX.SecondRow.GridStyle.ShowAtWalls = new ChartWallType[] { ChartWallType.Back };
scaleX.SecondRow.GridStyle.LineStyle = new NStrokeStyle(1, Color.FromArgb(215, 215, 215));
scaleX.SecondRow.UseGridStyle = true;
scaleX.SecondRow.InnerTickStyle.Visible = false;
scaleX.ThirdRow.GridStyle.ShowAtWalls = new ChartWallType[] { ChartWallType.Back };
scaleX.ThirdRow.GridStyle.LineStyle = new NStrokeStyle(1, Color.FromArgb(205, 205, 205));
scaleX.ThirdRow.UseGridStyle = true;
scaleX.ThirdRow.InnerTickStyle.Visible = false;
// calendar
NWeekDayRule wdr = new NWeekDayRule(WeekDayBit.All);
wdr.Saturday = false;
wdr.Sunday = false;
scaleX.Calendar.Rules.Add(wdr);
scaleX.EnableCalendar = true;
// set configurator
chart.Axis(StandardAxis.PrimaryX).ScaleConfigurator = scaleX;
chart.Axis(StandardAxis.PrimaryX).ScrollBar.Visible = true;
// setup Y axis
NLinearScaleConfigurator scaleY = (NLinearScaleConfigurator)chart.Axis(StandardAxis.PrimaryY).ScaleConfigurator;
scaleY.OuterMajorTickStyle.Length = new NLength(3, NGraphicsUnit.Point);
scaleY.InnerMajorTickStyle.Visible = false;
NFillStyle stripFill = new NColorFillStyle(Color.FromArgb(234, 233, 237));
NScaleStripStyle stripStyle = new NScaleStripStyle(stripFill, null, true, 1, 0, 1, 1);
stripStyle.ShowAtWalls = new ChartWallType[] { ChartWallType.Back };
stripStyle.Interlaced = true;
scaleY.StripStyles.Add(stripStyle);
// setup stock series
stock = (NStockSeries)chart.Series.Add(SeriesType.Stock);
stock.DataLabelStyle.Visible = false;
stock.UpFillStyle = new NColorFillStyle(Color.White);
stock.UpStrokeStyle.Color = Color.Black;
stock.DownFillStyle = new NColorFillStyle(Color.Crimson);
stock.DownStrokeStyle.Color = Color.Crimson;
stock.HighLowStrokeStyle.Color = Color.Black;
stock.CandleWidth = new NLength(1.2f, NRelativeUnit.ParentPercentage);
stock.UseXValues = true;
stock.InflateMargins = true;
stock.DataLabelStyle.Format = "open - <open>\r\nclose - <close>";
// add some stock items
const int numDataPoints = 1000;
WebExamplesUtilities.GenerateOHLCData(stock, 100.0, numDataPoints, new NRange1DD(60, 140));
FillStockDates(stock, numDataPoints, DateTime.Now - new TimeSpan((int)(numDataPoints * 1.2), 0, 0, 0));
// apply layout
ApplyLayoutTemplate(0, nChartControl1, chart, title, null);
// update form controls
CustomDateTimeSpanDropDownList.Items.Add("1 Week");
CustomDateTimeSpanDropDownList.Items.Add("2 Weeks");
CustomDateTimeSpanDropDownList.Items.Add("1 Month");
CustomDateTimeSpanDropDownList.Items.Add("3 Months");
WebExamplesUtilities.FillComboWithEnumNames(GroupingModeDropDownList, typeof(StockGroupingMode));
CustomDateTimeSpanDropDownList.SelectedIndex = 2;
GroupingModeDropDownList.SelectedIndex = (int)StockGroupingMode.SynchronizeWithMajorTick;
WebExamplesUtilities.FillComboWithPercents(GroupPercendWidthDropDownList, 10);
GroupPercendWidthDropDownList.SelectedIndex = 2;
WebExamplesUtilities.FillComboWithValues(MinGroupDistanceDropDownList, 2, 20, 2);
MinGroupDistanceDropDownList.SelectedIndex = 2;
}
else
{
stock = (NStockSeries)nChartControl1.Charts[0].Series[0];
}
MinGroupDistanceDropDownList.Enabled = false;
CustomDateTimeSpanDropDownList.Enabled = false;
GroupPercendWidthDropDownList.Enabled = true;
switch (GroupingModeDropDownList.SelectedIndex)
{
case (int)StockGroupingMode.None:
stock.GroupingMode = StockGroupingMode.None;
GroupPercendWidthDropDownList.Enabled = false;
break;
case (int)StockGroupingMode.AutoDateTimeSpan:
stock.GroupingMode = StockGroupingMode.AutoDateTimeSpan;
MinGroupDistanceDropDownList.Enabled = true;
break;
case (int)StockGroupingMode.CustomDateTimeSpan:
stock.GroupingMode = StockGroupingMode.CustomDateTimeSpan;
CustomDateTimeSpanDropDownList.Enabled = true;
break;
case (int)StockGroupingMode.SynchronizeWithMajorTick:
stock.GroupingMode = StockGroupingMode.SynchronizeWithMajorTick;
break;
default:
break;
}
stock.MinAutoGroupLength = new NLength((float)MinGroupDistanceDropDownList.SelectedIndex * 2 + 2, NGraphicsUnit.Point);
switch (CustomDateTimeSpanDropDownList.SelectedIndex)
{
case 0: // 1 Week
stock.CustomGroupStep = new NDateTimeSpan(1, NDateTimeUnit.Week);
break;
case 1: // 2 Weeks
stock.CustomGroupStep = new NDateTimeSpan(2, NDateTimeUnit.Week);
break;
case 2: // 1 Month
stock.CustomGroupStep = new NDateTimeSpan(1, NDateTimeUnit.Month);
break;
case 3: // 3 Months
stock.CustomGroupStep = new NDateTimeSpan(3, NDateTimeUnit.Month);
break;
}
stock.GroupPercentWidth = (float)GroupPercendWidthDropDownList.SelectedIndex * 10;
}
protected void Page_Load(object sender, EventArgs e)
{
nChartControl1.BackgroundStyle.FrameStyle.Visible = false;
nChartControl1.Panels.Clear();
if (!IsPostBack)
{
// init form controls
ShowLevelSeparatorsCheckBox.Checked = true;
Show2007DataCheckBox.Checked = true;
}
// set a chart title
NLabel header = new NLabel("Quarterly Company Sales<br/><font size = '9pt'>Demonstrates how to use hierarchical scale configurators</font>");
header.DockMode = PanelDockMode.Top;
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.FitAlignment = ContentAlignment.MiddleLeft;
header.Margins = new NMarginsL(5, 0, 10, 10);
nChartControl1.Panels.Add(header);
NCartesianChart chart = new NCartesianChart();
nChartControl1.Panels.Add(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);
NRangeSelection rangeSelection = new NRangeSelection();
rangeSelection.VerticalValueSnapper = new NAxisRulerMinMaxSnapper();
chart.RangeSelections.Add(rangeSelection);
chart.DisplayOnLegend = legend;
chart.DockMode = PanelDockMode.Fill;
chart.BoundsMode = BoundsMode.Stretch;
chart.Margins = new NMarginsL(5, 0, 5, 10);
chart.Axis(StandardAxis.Depth).Visible = false;
// first determine how many months we will show
int monthCount = 12;
if (Show2007DataCheckBox.Checked)
{
monthCount += 12;
}
// add the first bar
NBarSeries bar1 = (NBarSeries)chart.Series.Add(SeriesType.Bar);
bar1.Name = "Coca Cola";
bar1.MultiBarMode = MultiBarMode.Series;
bar1.DataLabelStyle.Visible = false;
bar1.Values.FillRandomRange(Random, monthCount, 10, 200);
// add the second bar
NBarSeries bar2 = (NBarSeries)chart.Series.Add(SeriesType.Bar);
bar2.Name = "Pepsi";
bar2.MultiBarMode = MultiBarMode.Clustered;
bar2.DataLabelStyle.Visible = false;
// fill with random data
bar2.Values.FillRandomRange(Random, monthCount, 10, 300);
NAxis xAxis = chart.Axis(StandardAxis.PrimaryX);
xAxis.ScrollBar.Visible = true;
// add custom labels to the Y axis
NLinearScaleConfigurator linearScale = chart.Axis(StandardAxis.PrimaryY).ScaleConfigurator as NLinearScaleConfigurator;
// 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);
// apply style sheet
NStyleSheet styleSheet = NStyleSheet.CreatePredefinedStyleSheet(PredefinedStyleSheet.Fresh);
styleSheet.Apply(nChartControl1.Document);
UpdateScale();
}
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();
}
public override void Initialize()
{
base.Initialize();
nChartControl1.Panels.Clear();
// set a chart title
NLabel header = new NLabel("Value Timeline Scale<br/><font size = '9pt'>Demonstrates how to use a timeline scale to show date/time information on the X axis</font>");
header.DockMode = PanelDockMode.Top;
header.Margins = new NMarginsL(0, 10, 0, 10);
header.TextStyle.TextFormat = TextFormat.XML;
header.TextStyle.FontStyle = new NFontStyle("Times New Roman", 18, FontStyle.Italic);
header.ContentAlignment = ContentAlignment.BottomRight;
header.Location = new NPointL(new NLength(2, NRelativeUnit.ParentPercentage), new NLength(2, NRelativeUnit.ParentPercentage));
nChartControl1.Panels.Add(header);
// setup chart
m_Chart = new NCartesianChart();
nChartControl1.Panels.Add(m_Chart);
m_Chart.DockMode = PanelDockMode.Fill;
m_Chart.Margins = new NMarginsL(10, 0, 10, 10);
m_Chart.Projection.SetPredefinedProjection(PredefinedProjection.Orthogonal);
m_Chart.LightModel.EnableLighting = false;
m_Chart.Axis(StandardAxis.Depth).Visible = false;
m_Chart.Wall(ChartWallType.Floor).Visible = false;
m_Chart.Wall(ChartWallType.Left).Visible = false;
m_Chart.BoundsMode = BoundsMode.Stretch;
m_Chart.Height = 40;
m_Chart.Location = new NPointL(new NLength(10, NRelativeUnit.ParentPercentage), new NLength(15, NRelativeUnit.ParentPercentage));
m_Chart.Size = new NSizeL(new NLength(80, NRelativeUnit.ParentPercentage), new NLength(75, NRelativeUnit.ParentPercentage));
NRangeSelection rangeSelection = new NRangeSelection();
rangeSelection.VerticalValueSnapper = new NAxisRulerMinMaxSnapper();
m_Chart.RangeSelections.Add(rangeSelection);
// setup X axis
NAxis axis = m_Chart.Axis(StandardAxis.PrimaryX);
axis.ScrollBar.Visible = true;
NValueTimelineScaleConfigurator timeLineScale = new NValueTimelineScaleConfigurator();
timeLineScale.MajorGridStyle.SetShowAtWall(ChartWallType.Back, true);
timeLineScale.SecondRow.GridStyle.SetShowAtWall(ChartWallType.Back, true);
timeLineScale.ThirdRow.GridStyle.SetShowAtWall(ChartWallType.Back, true);
axis.ScaleConfigurator = timeLineScale;
// setup primary Y axis
axis = m_Chart.Axis(StandardAxis.PrimaryY);
NLinearScaleConfigurator linearScale = (NLinearScaleConfigurator)axis.ScaleConfigurator;
// configure ticks and grid lines
linearScale.MajorGridStyle.SetShowAtWall(ChartWallType.Back, true);
linearScale.InnerMajorTickStyle.Length = new NLength(0);
// add interlaced stripe
NScaleStripStyle stripStyle = new NScaleStripStyle();
stripStyle.FillStyle = new NColorFillStyle(Color.Beige);
stripStyle.SetShowAtWall(ChartWallType.Back, true);
stripStyle.SetShowAtWall(ChartWallType.Left, true);
stripStyle.Interlaced = true;
linearScale.StripStyles.Add(stripStyle);
// Setup the stock series
m_Stock = (NStockSeries)m_Chart.Series.Add(SeriesType.Stock);
m_Stock.DataLabelStyle.Visible = false;
m_Stock.CandleStyle = CandleStyle.Stick;
m_Stock.CandleWidth = new NLength(0.5f, NRelativeUnit.ParentPercentage);
m_Stock.UpStrokeStyle.Color = Color.RoyalBlue;
m_Stock.Legend.Mode = SeriesLegendMode.None;
m_Stock.CloseValues.Name = "close";
m_Stock.UseXValues = true;
// configure interactivity
nChartControl1.Controller.Tools.Add(new NPanelSelectorTool());
nChartControl1.Controller.Tools.Add(new NAxisScrollTool());
nChartControl1.Controller.Tools.Add(new NDataZoomTool());
// update form controls
FirstRowVisibleCheckBox.Checked = true;
SecondRowVisibleCheckBox.Checked = true;
ThirdRowVisibleCheckBox.Checked = true;
// generate some data
MonthlyDataButton_Click(null, null);
}
/// <summary>
/// Called to initialize the example
/// </summary>
/// <param name="chartControl"></param>
public override void Create()
{
// set a chart title
NLabel title = new NLabel("Real Time Stock");
title.TextStyle.FontStyle = new NFontStyle("Times New Roman", 18, System.Drawing.FontStyle.Italic);
nChartControl1.Panels.Add(title);
m_Chart = (NCartesianChart)nChartControl1.Charts[0];
m_Chart.BoundsMode = BoundsMode.Stretch;
// add interlace stripes
NLinearScaleConfigurator linearScale = m_Chart.Axis(StandardAxis.PrimaryY).ScaleConfigurator as NLinearScaleConfigurator;
NScaleStripStyle stripStyle = new NScaleStripStyle(new NColorFillStyle(Color.Beige), null, true, 0, 0, 1, 1);
stripStyle.Interlaced = true;
stripStyle.ShowAtWalls = new ChartWallType[] { ChartWallType.Back };
linearScale.StripStyles.Add(stripStyle);
m_Chart.Axis(StandardAxis.PrimaryX).ScaleConfigurator = new NRangeTimelineScaleConfigurator();
// enable range selection
NRangeSelection rangeSelection = new NRangeSelection();
rangeSelection.VerticalValueSnapper = new NAxisRulerMinMaxSnapper();
m_Chart.RangeSelections.Add(rangeSelection);
// enable zooming and scrolling
m_Chart.Axis(StandardAxis.PrimaryX).ScrollBar.Visible = true;
m_Chart.Axis(StandardAxis.PrimaryX).PagingView = new NDateTimeAxisPagingView();
m_LineSMA = new NLineSeries();
// create a line series for the simple moving average
m_Chart.Series.Add(m_LineSMA);
m_LineSMA.Name = "SMA(20)";
m_LineSMA.DataLabelStyle.Visible = false;
m_LineSMA.BorderStyle.Color = Color.DarkOrange;
m_LineSMA.UseXValues = true;
// create the stock series
m_Stock = new NStockSeries();
m_Chart.Series.Add(m_Stock);
m_Stock.DisplayOnAxis(StandardAxis.PrimaryX, true);
m_Stock.Name = "Stock Data";
m_Stock.Legend.Mode = SeriesLegendMode.None;
m_Stock.DataLabelStyle.Visible = false;
m_Stock.CandleStyle = CandleStyle.Bar;
m_Stock.CandleWidth = new NLength(0.8f, NRelativeUnit.ParentPercentage);
m_Stock.InflateMargins = true;
m_Stock.UseXValues = true;
m_Stock.UpFillStyle = new NColorFillStyle(LightGreen);
m_Stock.UpStrokeStyle.Color = Color.Black;
m_Stock.DownFillStyle = new NColorFillStyle(Red);
m_Stock.DownStrokeStyle.Color = Color.Black;
m_Stock.OpenValues.Name = "open";
m_Stock.CloseValues.Name = "close";
m_Stock.HighValues.Name = "high";
m_Stock.LowValues.Name = "low";
nChartControl1.Controller.Tools.Add(new NPanelSelectorTool());
nChartControl1.Controller.Tools.Add(new NAxisScrollTool());
nChartControl1.Controller.Tools.Add(new NDataZoomTool());
nChartControl1.Controller.Tools.Add(new NDataPanTool());
// apply layout
ConfigureStandardLayout(m_Chart, title, null);
NumberOfDataPointsComboBox.Items.Add("1000");
NumberOfDataPointsComboBox.Items.Add("5000");
NumberOfDataPointsComboBox.Items.Add("10000");
NumberOfDataPointsComboBox.SelectedIndex = 1;
AddData();
UseHardwareAccelerationCheckBox.IsChecked = true;
nChartControl1.Settings.RenderSurface = RenderSurface.Window;
StartTimer();
}
public override void Initialize()
{
base.Initialize();
const int nNumberOfWeeks = 20;
const int nWorkDaysInWeek = 5;
const int nDaysInWeek = 7;
const int nTotalWorkDays = nNumberOfWeeks * nWorkDaysInWeek;
const int nTotalDays = nNumberOfWeeks * nDaysInWeek;
const int nHistoricalDays = 20;
NLabel title = nChartControl1.Labels.AddHeader("Financial Chart");
title.TextStyle.FontStyle = new NFontStyle("Times New Roman", 18, FontStyle.Italic);
title.TextStyle.FillStyle = new NColorFillStyle(GreyBlue);
title.ContentAlignment = ContentAlignment.BottomCenter;
title.Location = new NPointL(new NLength(50, NRelativeUnit.ParentPercentage), new NLength(2, NRelativeUnit.ParentPercentage));
// setup chart
m_Chart = nChartControl1.Charts[0];
m_Chart.BoundsMode = BoundsMode.Fit;
m_Chart.Location = new NPointL(new NLength(7, NRelativeUnit.ParentPercentage), new NLength(10, NRelativeUnit.ParentPercentage));
m_Chart.Size = new NSizeL(new NLength(86, NRelativeUnit.ParentPercentage), new NLength(70, NRelativeUnit.ParentPercentage));
m_Chart.Height = 30;
m_Chart.Projection.SetPredefinedProjection(PredefinedProjection.Orthogonal);
m_Chart.Wall(ChartWallType.Floor).Visible = false;
m_Chart.Wall(ChartWallType.Left).Visible = false;
m_Chart.Wall(ChartWallType.Back).Width = 0;
m_Chart.Wall(ChartWallType.Back).FillStyle = new NColorFillStyle(Color.FromArgb(239, 245, 239));
m_Chart.Axis(StandardAxis.Depth).Visible = false;
// setup y axis
NLinearScaleConfigurator linearScale = (NLinearScaleConfigurator)m_Chart.Axis(StandardAxis.PrimaryY).ScaleConfigurator;
linearScale.MajorGridStyle.LineStyle.Pattern = LinePattern.Dot;
linearScale.MajorGridStyle.LineStyle.Color = Color.Gray;
linearScale.MajorGridStyle.SetShowAtWall(ChartWallType.Left, false);
// setup x axis
NAxis axisX1 = m_Chart.Axis(StandardAxis.PrimaryX);
linearScale = new NLinearScaleConfigurator();
axisX1.ScaleConfigurator = linearScale;
linearScale.AutoLabels = false;
linearScale.MinorTickCount = 4;
linearScale.MajorTickMode = MajorTickMode.CustomStep;
linearScale.CustomStep = 5;
linearScale.RoundToTickMax = false;
linearScale.RoundToTickMin = false;
linearScale.OuterMajorTickStyle.Length = new NLength(4, NGraphicsUnit.Point);
linearScale.InnerMajorTickStyle.Length = new NLength(0, NGraphicsUnit.Point);
linearScale.InnerMinorTickStyle.Length = new NLength(0, NGraphicsUnit.Point);
linearScale.OuterMinorTickStyle.Length = new NLength(2, NGraphicsUnit.Point);
linearScale.OuterMinorTickStyle.LineStyle.Color = Color.Brown;
linearScale.MajorGridStyle.SetShowAtWall(ChartWallType.Back, true);
linearScale.MajorGridStyle.SetShowAtWall(ChartWallType.Floor, false);
linearScale.MajorGridStyle.LineStyle.Pattern = LinePattern.Dot;
linearScale.LabelStyle.ValueScale = 0.2;
// create a line series for the simple moving average
m_LineSMA = (NLineSeries)m_Chart.Series.Add(SeriesType.Line);
m_LineSMA.Name = "SMA(20)";
m_LineSMA.DataLabelStyle.Visible = false;
m_LineSMA.BorderStyle.Color = Color.DarkOrange;
// create the stock series
m_Stock = (NStockSeries)m_Chart.Series.Add(SeriesType.Stock);
m_Stock.Name = "Stock Data";
m_Stock.Legend.Mode = SeriesLegendMode.None;
m_Stock.DataLabelStyle.Visible = false;
m_Stock.CandleStyle = CandleStyle.Bar;
m_Stock.CandleWidth = new NLength(5, NGraphicsUnit.Point);
m_Stock.InflateMargins = false;
m_Stock.UpFillStyle = new NColorFillStyle(LightOrange);
m_Stock.UpStrokeStyle.Color = Color.Black;
m_Stock.DownFillStyle = new NColorFillStyle(DarkOrange);
m_Stock.DownStrokeStyle.Color = Color.Black;
m_Stock.DisplayOnAxis(StandardAxis.PrimaryX, true);
m_Stock.InflateMargins = true;
m_Stock.OpenValues.Name = "open";
m_Stock.CloseValues.Name = "close";
m_Stock.HighValues.Name = "high";
m_Stock.LowValues.Name = "low";
// add the bollinger bands as high low area
m_HighLow = (NHighLowSeries)m_Chart.Series.Add(SeriesType.HighLow);
m_HighLow.Name = "BB(20, 2)";
m_HighLow.DataLabelStyle.Visible = false;
m_HighLow.HighFillStyle = new NColorFillStyle(Color.FromArgb(80, 130, 134, 168));
m_HighLow.HighBorderStyle.Width = new NLength(0, NGraphicsUnit.Pixel);
m_HighLow.DisplayOnAxis(StandardAxis.SecondaryX, true);
// generate some stock data
GenerateOHLCData(m_Stock, 300, nTotalWorkDays + nHistoricalDays);
// create a function calculator
NFunctionCalculator fc = new NFunctionCalculator();
fc.Arguments.Add(m_Stock.CloseValues);
// calculate the bollinger bands
fc.Expression = "BOLLINGER(close; 20; 2)";
m_HighLow.HighValues = fc.Calculate();
m_HighLow.HighValues.Name = "BollingerUpper";
fc.Expression = "BOLLINGER(close; 20; -2)";
m_HighLow.LowValues = fc.Calculate();
m_HighLow.LowValues.Name = "BollingerLower";
// calculate the simple moving average
fc.Expression = "SMA(close; 20)";
m_LineSMA.Values = fc.Calculate();
// remove data that won't be charted
m_Stock.HighValues.RemoveRange(0, nHistoricalDays);
m_Stock.LowValues.RemoveRange(0, nHistoricalDays);
m_Stock.OpenValues.RemoveRange(0, nHistoricalDays);
m_Stock.CloseValues.RemoveRange(0, nHistoricalDays);
m_HighLow.HighValues.RemoveRange(0, nHistoricalDays);
m_HighLow.LowValues.RemoveRange(0, nHistoricalDays);
m_LineSMA.Values.RemoveRange(0, nHistoricalDays);
GenerateDateLabels(nTotalDays);
CandleStyleCombo.Items.Add("Candle");
CandleStyleCombo.Items.Add("Stick");
CandleStyleCombo.SelectedIndex = 0;
NRangeSelection rangeSelection = new NRangeSelection();
rangeSelection.VerticalValueSnapper = new NAxisRulerMinMaxSnapper();
((NCartesianChart)m_Chart).RangeSelections.Add(rangeSelection);
nChartControl1.Controller.Tools.Add(new NPanelSelectorTool());
nChartControl1.Controller.Tools.Add(new NAxisScrollTool());
nChartControl1.Controller.Tools.Add(new NDataZoomTool());
nChartControl1.Controller.Tools.Add(new NDataPanTool());
}
public override void Initialize()
{
base.Initialize();
// set a chart title
NLabel title = new NLabel("Range Selection Resize and Panning");
title.DockMode = PanelDockMode.Top;
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));
nChartControl1.Panels.Add(title);
// configure chart
NDockPanel dockPanel = new NDockPanel();
dockPanel.Margins = new NMarginsL(10);
dockPanel.DockMode = PanelDockMode.Fill;
nChartControl1.Panels.Add(dockPanel);
m_Chart1 = new NCartesianChart();
m_Chart1.Axis(StandardAxis.PrimaryX).ScaleConfigurator = new NValueTimelineScaleConfigurator();
m_Chart1.Axis(StandardAxis.PrimaryX).ScrollBar.Visible = true;
m_Chart1.Axis(StandardAxis.PrimaryX).ScrollBar.ResetButton.Visible = false;
m_Chart1.Size = new NSizeL(new NLength(0), new NLength(50, NRelativeUnit.ParentPercentage));
m_Chart1.DockMode = PanelDockMode.Top;
m_Chart1.BoundsMode = BoundsMode.Stretch;
dockPanel.ChildPanels.Add(m_Chart1);
NAreaSeries area1 = new NAreaSeries();
area1.UseXValues = true;
area1.DataLabelStyle.Visible = false;
m_Chart1.Series.Add(area1);
m_Chart2 = new NCartesianChart();
m_Chart2.Axis(StandardAxis.PrimaryX).ScaleConfigurator = new NValueTimelineScaleConfigurator();
m_Chart2.Size = new NSizeL(new NLength(0), new NLength(50, NRelativeUnit.ParentPercentage));
m_Chart2.DockMode = PanelDockMode.Top;
m_Chart2.BoundsMode = BoundsMode.Stretch;
dockPanel.ChildPanels.Add(m_Chart2);
NAreaSeries area2 = new NAreaSeries();
area2.UseXValues = true;
area2.DataLabelStyle.Visible = false;
m_Chart2.Series.Add(area2);
NRangeSelection rangeSelection = new NRangeSelection();
rangeSelection.Visible = true;
rangeSelection.PaintInverted = true;
rangeSelection.ShowGrippers = true;
rangeSelection.AllowVerticalResize = false;
rangeSelection.AllowHorizontalResize = true;
rangeSelection.VerticalValueSnapper = new NAxisRulerMinMaxSnapper();
rangeSelection.GripperSize = new NSizeL(5, 20);
m_Chart2.RangeSelections.Add(rangeSelection);
GenerateOHLCData(area1, 100, 1000);
area2.Values = (NDataSeriesDouble)area1.Values.Clone();
area2.XValues = (NDataSeriesDouble)area1.XValues.Clone();
nChartControl1.Controller.Tools.Add(new NAxisScrollTool());
nChartControl1.Controller.Tools.Add(new NRangeSelectionMoveResizeTool());
nChartControl1.RecalcLayout();
// link the x axes of the charts
m_Chart1.Axis(StandardAxis.PrimaryX).Scale.RulerRangeChanged += new EventHandler(Scale_RulerRangeChanged);
rangeSelection.HorizontalAxisRangeChanged += new EventHandler(rangeSelection_HorizontalAxisRangeChanged);
rangeSelection.HorizontalAxisRange = new NRange1DD((double)area2.XValues[0], (double)area2.XValues[100]);
}
