private void SetupTimeScale(NAxis 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;
axis.ScaleConfigurator = scaleX;
}
private void UpdateScale()
{
NValueTimelineScaleConfigurator timelineScale = m_Chart.Axis(StandardAxis.PrimaryX).ScaleConfigurator as NValueTimelineScaleConfigurator;
timelineScale.FirstRow.Visible = FirstRowVisibleCheckBox.Checked;
timelineScale.SecondRow.Visible = SecondRowVisibleCheckBox.Checked;
timelineScale.ThirdRow.Visible = ThirdRowVisibleCheckBox.Checked;
nChartControl1.Refresh();
}
protected void ConfigureStockVolumesChart()
{
m_ChartStockVolumes = new NCartesianChart();
nChartControl1.Panels.Add(m_ChartStockVolumes);
m_ChartStockVolumes.Location = new NPointL(new NLength(7, NRelativeUnit.ParentPercentage), new NLength(55, NRelativeUnit.ParentPercentage));
m_ChartStockVolumes.Size = new NSizeL(new NLength(84, NRelativeUnit.ParentPercentage), new NLength(35, NRelativeUnit.ParentPercentage));
m_ChartStockVolumes.BoundsMode = BoundsMode.Stretch;
m_ChartStockVolumes.Wall(ChartWallType.Back).FillStyle = new NGradientFillStyle(GradientStyle.Horizontal, GradientVariant.Variant2, Color.White, Color.FromArgb(230, 230, 230));
// setup Y axis
NLinearScaleConfigurator scaleY = new NLinearScaleConfigurator();
scaleY.MajorGridStyle.ShowAtWalls = new ChartWallType[] { ChartWallType.Back };
scaleY.InnerMajorTickStyle.Visible = false;
m_ChartStockVolumes.Axis(StandardAxis.PrimaryY).ScaleConfigurator = scaleY;
// 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;
m_ChartStockVolumes.Axis(StandardAxis.PrimaryX).ScaleConfigurator = scaleX;
// enable paging and scrollbar
m_ChartStockVolumes.Axis(StandardAxis.PrimaryX).PagingView = new NDateTimeAxisPagingView();
m_ChartStockVolumes.Axis(StandardAxis.PrimaryX).ScrollBar.Visible = true;
// add a Bar series for the Volume values
m_Volume = (NBarSeries)m_ChartStockVolumes.Series.Add(SeriesType.Bar);
m_Volume.Name = "Volume";
m_Volume.DataLabelStyle.Visible = false;
m_Volume.DataLabelStyle.Format = "<xvalue>";
m_Volume.DataLabelStyle.VertAlign = VertAlign.Center;
m_Volume.UseXValues = true;
m_Volume.InflateMargins = true;
m_Volume.FillStyle = new NColorFillStyle(Color.FromArgb(119, 208, 151));
// add some stock items
for (int i = 0; i < m_Stock.Values.Count; i++)
{
m_Volume.Values.Add(100 + Random.Next(1000));
m_Volume.XValues.Add(m_Stock.XValues[i]);
}
}
private void ThirdRowTextStyleButton_Click(object sender, EventArgs e)
{
NValueTimelineScaleConfigurator valueTimelineScale = m_Chart.Axis(StandardAxis.PrimaryX).ScaleConfigurator as NValueTimelineScaleConfigurator;
NTextStyle result = null;
if (NTextStyleTypeEditor.Edit(valueTimelineScale.ThirdRow.LabelStyle.TextStyle, out result))
{
valueTimelineScale.ThirdRow.LabelStyle.TextStyle = result;
nChartControl1.Refresh();
}
}
public NevronChartForm( )
{
InitializeComponent();
NChart chart = this.nevronChart.Charts[0];
// 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;
// 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);
}
private void ConfigureScaleRow(int rowIndex, NCheckBox visibleCheckBox, NComboBox rowModeComboBox, NComboBox rowUnitComboBox, NNumericUpDown rowUnitCountUpDown)
{
NValueTimelineScaleConfigurator valueTimelineScale = m_Chart.Axis(StandardAxis.PrimaryX).ScaleConfigurator as NValueTimelineScaleConfigurator;
NTimelineScaleRow scaleRow;
if (rowIndex == 0)
{
scaleRow = valueTimelineScale.FirstRow;
}
else if (rowIndex == 1)
{
scaleRow = valueTimelineScale.SecondRow;
}
else
{
scaleRow = valueTimelineScale.ThirdRow;
}
scaleRow.Visible = visibleCheckBox.Checked;
bool enableUnitControls = false;
switch ((TimelineScaleRowTickMode)rowModeComboBox.SelectedIndex)
{
case TimelineScaleRowTickMode.AutoMinDistance:
scaleRow.TickMode = TimelineScaleRowTickMode.AutoMinDistance;
break;
case TimelineScaleRowTickMode.AutoMaxCount:
scaleRow.TickMode = TimelineScaleRowTickMode.AutoMaxCount;
break;
case TimelineScaleRowTickMode.Custom:
enableUnitControls = true;
scaleRow.TickMode = TimelineScaleRowTickMode.Custom;
scaleRow.CustomStep = new NDateTimeSpan((int)rowUnitCountUpDown.Value, NDateTimeUnit.GetFromEnum((DateTimeUnit)rowUnitComboBox.SelectedIndex));
break;
}
rowUnitComboBox.Enabled = enableUnitControls;
rowUnitCountUpDown.Enabled = enableUnitControls;
}
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);
}
protected void Page_Load(object sender, EventArgs e)
{
if (!IsPostBack)
{
WebExamplesUtilities.FillComboWithColorNames(UpStickColorDropDownList, KnownColor.Black);
WebExamplesUtilities.FillComboWithColorNames(DownStickColorDropDownList, KnownColor.Crimson);
// init form controls
ShowHighLowCheckBox.Checked = true;
ShowOpenCheckBox.Checked = true;
ShowCloseCheckBox.Checked = true;
}
nChartControl1.BackgroundStyle.FrameStyle.Visible = false;
// set a chart title
NLabel title = nChartControl1.Labels.AddHeader("Stick Stock Chart");
title.TextStyle.FontStyle = new NFontStyle("Times New Roman", 14, FontStyle.Italic);
title.TextStyle.ShadowStyle.Type = ShadowType.LinearBlur;
// no legend
nChartControl1.Legends.Clear();
// setup chart
NChart chart = nChartControl1.Charts[0];
chart.BoundsMode = BoundsMode.Stretch;
// 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;
// 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
NStockSeries stock = (NStockSeries)chart.Series.Add(SeriesType.Stock);
stock.CandleStyle = CandleStyle.Stick;
stock.CandleWidth = new NLength(1.3f, NRelativeUnit.ParentPercentage);
stock.DataLabelStyle.Visible = false;
stock.UseXValues = true;
stock.InflateMargins = true;
stock.UpStrokeStyle.Width = new NLength(1, NGraphicsUnit.Point);
stock.DownStrokeStyle.Width = new NLength(1, NGraphicsUnit.Point);
stock.ShowClose = ShowCloseCheckBox.Checked;
stock.ShowOpen = ShowOpenCheckBox.Checked;
stock.ShowHighLow = ShowHighLowCheckBox.Checked;
stock.UpStrokeStyle.Color = WebExamplesUtilities.ColorFromDropDownList(UpStickColorDropDownList);
stock.DownStrokeStyle.Color = WebExamplesUtilities.ColorFromDropDownList(DownStickColorDropDownList);
// add some stock items
const int count = 40;
GenerateOHLCData(stock, count);
FillStockDates(stock, count);
// apply layout
ApplyLayoutTemplate(0, nChartControl1, chart, title, null);
}
/// <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;
}
private void ConfigureStockValuesChart()
{
m_ChartStockValues = (NCartesianChart)nChartControl1.Charts[0];
m_ChartStockValues.Location = new NPointL(new NLength(7, NRelativeUnit.ParentPercentage), new NLength(15, NRelativeUnit.ParentPercentage));
m_ChartStockValues.Size = new NSizeL(new NLength(84, NRelativeUnit.ParentPercentage), new NLength(35, NRelativeUnit.ParentPercentage));
m_ChartStockValues.BoundsMode = BoundsMode.Stretch;
m_ChartStockValues.Wall(ChartWallType.Back).FillStyle = new NGradientFillStyle(GradientStyle.Horizontal, GradientVariant.Variant1, Color.White, Color.FromArgb(230, 230, 230));
// setup Y axis
NLinearScaleConfigurator scaleY = new NLinearScaleConfigurator();
scaleY.MajorGridStyle.ShowAtWalls = new ChartWallType[] { ChartWallType.Back };
scaleY.InnerMajorTickStyle.Visible = false;
m_ChartStockValues.Axis(StandardAxis.PrimaryY).ScaleConfigurator = scaleY;
// 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;
m_ChartStockValues.Axis(StandardAxis.PrimaryX).ScaleConfigurator = scaleX;
// create stock series
m_Stock = (NStockSeries)m_ChartStockValues.Series.Add(SeriesType.Stock);
m_Stock.Name = "Stock Prices";
m_Stock.UpFillStyle = new NColorFillStyle(Color.FromArgb(149, 171, 238));
m_Stock.UpStrokeStyle.Color = Color.RoyalBlue;
m_Stock.DownFillStyle = new NColorFillStyle(Color.White);
m_Stock.DownStrokeStyle.Color = Color.RoyalBlue;
m_Stock.HighLowStrokeStyle.Color = Color.RoyalBlue;
m_Stock.InflateMargins = true;
m_Stock.UseXValues = true;
m_Stock.CandleWidth = new NLength(1.6f, NRelativeUnit.ParentPercentage);
// show the date time value in the legend
m_Stock.Legend.Format = "<xvalue>";
m_Stock.XValues.ValueFormatter = new NDateTimeValueFormatter(DateTimeValueFormat.Date);
m_Stock.Legend.Mode = SeriesLegendMode.DataPoints;
// configure data labels
m_Stock.DataLabelStyle.Visible = false;
m_Stock.DataLabelStyle.Format = "<xvalue>";
m_Stock.DataLabelStyle.VertAlign = VertAlign.Center;
// add stock date time values
GenerateOHLCData(m_Stock, 150, 12 * 4);
// add stock date time values
for (int nMonth = 1; nMonth <= 12; nMonth++)
{
for (int nDay = 1; nDay <= 28; nDay += 7)
{
m_Stock.XValues.Add(new DateTime(2003, nMonth, nDay).ToOADate());
}
}
}
public override void Initialize()
{
base.Initialize();
// set a chart title
NLabel title = nChartControl1.Labels.AddHeader("Stick Stock Chart");
title.TextStyle.FontStyle = new NFontStyle("Times New Roman", 18, FontStyle.Italic);
title.TextStyle.FillStyle = new NColorFillStyle(GreyBlue);
// no legend
nChartControl1.Legends.Clear();
// setup chart
NChart chart = nChartControl1.Charts[0];
// 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;
// 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);
// add a stock series
m_Stock = (NStockSeries)chart.Series.Add(SeriesType.Stock);
m_Stock.CandleStyle = CandleStyle.Stick;
m_Stock.DataLabelStyle.Visible = false;
m_Stock.UpStrokeStyle.Width = new NLength(1, NGraphicsUnit.Point);
m_Stock.UpStrokeStyle.Color = Color.Black;
m_Stock.DownStrokeStyle.Width = new NLength(1, NGraphicsUnit.Point);
m_Stock.DownStrokeStyle.Color = Color.Crimson;
m_Stock.CandleWidth = new NLength(1.3f, NRelativeUnit.ParentPercentage);
m_Stock.UseXValues = true;
m_Stock.InflateMargins = true;
// add some stock items
const int count = 50;
GenerateOHLCData(m_Stock, 100.0, count, new NRange1DD(60, 140));
FillStockDates(m_Stock, count);
// apply layout
ConfigureStandardLayout(chart, title, null);
// init form controls
ShowHighLow.Checked = true;
ShowOpen.Checked = true;
ShowClose.Checked = true;
}
protected void Page_Load(object sender, EventArgs e)
{
if (!IsPostBack)
{
WebExamplesUtilities.FillComboWithValues(PeriodDropDownList, 0, 100, 10);
PeriodDropDownList.SelectedIndex = 2;
}
nChartControl1.BackgroundStyle.FrameStyle.Visible = false;
NFunctionCalculator calc = new NFunctionCalculator();
nChartControl1.Settings.ShapeRenderingMode = ShapeRenderingMode.None;
NChart chart = nChartControl1.Charts[0];
chart.Projection.SetPredefinedProjection(PredefinedProjection.Orthogonal);
chart.BoundsMode = BoundsMode.Stretch;
chart.Location = new NPointL(
new NLength(5, NRelativeUnit.ParentPercentage),
new NLength(20, NRelativeUnit.ParentPercentage));
chart.Size = new NSizeL(
new NLength(90, NRelativeUnit.ParentPercentage),
new NLength(75, NRelativeUnit.ParentPercentage));
NLegend legend = nChartControl1.Legends[0];
legend.Data.ExpandMode = LegendExpandMode.ColsOnly;
legend.Location = new NPointL(
new NLength(98, NRelativeUnit.ParentPercentage),
new NLength(12, NRelativeUnit.ParentPercentage));
// align the chart and the legend
NSideGuideline guideline = new NSideGuideline(PanelSide.Right);
guideline.Targets.Add(legend);
guideline.Targets.Add(chart);
nChartControl1.Document.RootPanel.Guidelines.Add(guideline);
// 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;
chart.Axis(StandardAxis.PrimaryX).ScaleConfigurator = scaleX;
// setup primary Y axis
NAxis axisY1 = chart.Axis(StandardAxis.PrimaryY);
axisY1.Anchor = new NDockAxisAnchor(AxisDockZone.FrontLeft, false, 45, 100);
NLinearScaleConfigurator scaleY1 = (NLinearScaleConfigurator)axisY1.ScaleConfigurator;
scaleY1.RulerStyle.Height = new NLength(2, NGraphicsUnit.Pixel);
scaleY1.MajorGridStyle.ShowAtWalls = new ChartWallType[] { ChartWallType.Back };
scaleY1.InnerMajorTickStyle.LineStyle.Width = new NLength(0);
// setup secondary Y axis
NAxis axisY2 = chart.Axis(StandardAxis.SecondaryY);
axisY2.Visible = true;
axisY2.Anchor = new NDockAxisAnchor(AxisDockZone.FrontLeft, false, 0, 40);
NLinearScaleConfigurator scaleY2 = (NLinearScaleConfigurator)axisY2.ScaleConfigurator;
scaleY2.RulerStyle.Height = new NLength(2, NGraphicsUnit.Pixel);
scaleY2.MajorGridStyle.ShowAtWalls = new ChartWallType[] { ChartWallType.Back };
scaleY2.InnerMajorTickStyle.LineStyle.Width = new NLength(0);
Color color1 = Color.FromArgb(100, 100, 150);
Color color2 = Color.FromArgb(200, 120, 120);
Color color3 = Color.FromArgb(100, 150, 100);
// setup the stock series
NStockSeries stock = (NStockSeries)chart.Series.Add(SeriesType.Stock);
stock.DataLabelStyle.Visible = false;
stock.CandleStyle = CandleStyle.Stick;
stock.UpStrokeStyle.Color = color1;
stock.DownStrokeStyle.Color = color2;
stock.Legend.Mode = SeriesLegendMode.None;
stock.CandleWidth = new NLength(0.5f, NRelativeUnit.ParentPercentage);
stock.UseXValues = true;
stock.InflateMargins = true;
// Add line series for ADX
NLineSeries lineADX = (NLineSeries)chart.Series.Add(SeriesType.Line);
lineADX.DisplayOnAxis(StandardAxis.PrimaryY, false);
lineADX.DisplayOnAxis(StandardAxis.SecondaryY, true);
lineADX.BorderStyle.Color = Color.LimeGreen;
lineADX.Name = "ADX";
lineADX.DataLabelStyle.Visible = false;
// Add line series for +DI
NLineSeries lineDIPos = (NLineSeries)chart.Series.Add(SeriesType.Line);
lineDIPos.MultiLineMode = MultiLineMode.Overlapped;
lineDIPos.DisplayOnAxis(StandardAxis.PrimaryY, false);
lineDIPos.DisplayOnAxis(StandardAxis.SecondaryY, true);
lineDIPos.BorderStyle.Color = Color.Red;
lineDIPos.Name = "+DI";
lineDIPos.DataLabelStyle.Visible = false;
// Add line series for -DI
NLineSeries lineDINeg = (NLineSeries)chart.Series.Add(SeriesType.Line);
lineDINeg.MultiLineMode = MultiLineMode.Overlapped;
lineDINeg.DisplayOnAxis(StandardAxis.PrimaryY, false);
lineDINeg.DisplayOnAxis(StandardAxis.SecondaryY, true);
lineDINeg.BorderStyle.Color = Color.Blue;
lineDINeg.Name = "-DI";
lineDINeg.DataLabelStyle.Visible = false;
// add arguments for function calculator
stock.CloseValues.Name = "close";
stock.HighValues.Name = "high";
stock.LowValues.Name = "low";
calc.Arguments.Add(stock.CloseValues);
calc.Arguments.Add(stock.HighValues);
calc.Arguments.Add(stock.LowValues);
// form controls
lineDIPos.Visible = ShowPosDICheckBox.Checked;
lineDINeg.Visible = ShowNegDICheckBox.Checked;
lineADX.Visible = ShowADXCheckBox.Checked;
// add header
NLabel header = nChartControl1.Labels.AddHeader("Directional Movement");
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(2, NRelativeUnit.ParentPercentage),
new NLength(2, NRelativeUnit.ParentPercentage));
GenerateData(stock);
UpdateFunctions(stock, lineDIPos, lineDINeg, lineADX, calc);
}
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;
}
public override void Initialize()
{
base.Initialize();
// set a chart title
NLabel title = nChartControl1.Labels.AddHeader("Date / Time Axis Paging");
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 = nChartControl1.Charts[0];
m_Chart.BoundsMode = BoundsMode.Stretch;
// configure the X and Y axes to use linear scale without tick rounding
NValueTimelineScaleConfigurator timelineScale = new NValueTimelineScaleConfigurator();
m_Chart.Axis(StandardAxis.PrimaryX).ScaleConfigurator = timelineScale;
timelineScale.MajorGridStyle.SetShowAtWall(ChartWallType.Back, true);
m_Chart.Axis(StandardAxis.PrimaryX).ScrollBar.ResetButton.Visible = false;
m_Chart.Axis(StandardAxis.PrimaryX).ScrollBar.ShowSliders = false;
// add interlace stripe to the X axis
NScaleStripStyle stripStyle = new NScaleStripStyle(new NColorFillStyle(Color.FromArgb(40, Color.LightGray)), null, true, 0, 0, 1, 1);
stripStyle.SetShowAtWall(ChartWallType.Back, true);
stripStyle.SetShowAtWall(ChartWallType.Left, true);
timelineScale.StripStyles.Add(stripStyle);
NLinearScaleConfigurator linearScale = new NLinearScaleConfigurator();
m_Chart.Axis(StandardAxis.PrimaryY).ScaleConfigurator = linearScale;
linearScale.MajorGridStyle.SetShowAtWall(ChartWallType.Back, true);
linearScale.RoundToTickMax = false;
linearScale.RoundToTickMin = false;
// add interlace stripe to the Y axis
stripStyle = new NScaleStripStyle(new NColorFillStyle(Color.FromArgb(40, Color.LightGray)), null, true, 0, 0, 1, 1);
stripStyle.SetShowAtWall(ChartWallType.Back, true);
stripStyle.SetShowAtWall(ChartWallType.Left, true);
linearScale.StripStyles.Add(stripStyle);
// configure a XY scatter point chart
NPointSeries point = (NPointSeries)m_Chart.Series.Add(SeriesType.Point);
point.UseXValues = true;
point.Size = new NLength(5, NGraphicsUnit.Point);
point.DataLabelStyle.Visible = false;
point.Values.FillRandomRange(Random, 100, 0, 100);
DateTime now = DateTime.Now;
// add data for ten thousand days from now
for (int i = 0; i < 1000; i++)
{
point.XValues.Add(now + new TimeSpan(i * 10, 0, 0, 0, 0));
}
// configure the x and y axis paging
NDateTimeAxisPagingView dateTimePagingView = new NDateTimeAxisPagingView(now, new NDateTimeSpan(1, NDateTimeUnit.Month));
dateTimePagingView.Enabled = true;
m_Chart.Axis(StandardAxis.PrimaryX).PagingView = dateTimePagingView;
// subscribe for the scrollbar value changed event
m_Chart.Axis(StandardAxis.PrimaryX).ScrollBar.BeginValueChanged += new EventHandler(ScrollbarValueChanged);
// apply style sheet
NStyleSheet styleSheet = NStyleSheet.CreatePredefinedStyleSheet(PredefinedStyleSheet.Fresh);
styleSheet.Apply(nChartControl1.Document);
m_Updating = true;
StartDateTimePicker.Value = now;
BottomAxisPageSizeNumericUpDown.Value = 2;
ShowScrollbarCheckBox.Checked = true;
AutoSmallChangeCheckBox.Checked = true;
m_Updating = false;
nChartControl1.Controller.Tools.Add(new NAxisScrollTool());
nChartControl1.Refresh();
UpdateAxis();
}
protected void Page_Load(object sender, EventArgs e)
{
nChartControl1.BackgroundStyle.FrameStyle.Visible = false;
nChartControl1.Panels.Clear();
// set a chart title
NLabel header = new NLabel("Value Timeline Scale");
header.DockMode = PanelDockMode.Top;
header.Margins = new NMarginsL(2, 2, 0, 5);
header.TextStyle.FontStyle = new NFontStyle("Times New Roman", 14, FontStyle.Italic);
header.TextStyle.ShadowStyle.Type = ShadowType.LinearBlur;
header.ContentAlignment = ContentAlignment.BottomRight;
header.FitAlignment = ContentAlignment.MiddleLeft;
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(2, 0, 2, 2);
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;
// 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;
// init form controls
if (!IsPostBack)
{
FirstRowVisibleCheckBox.Checked = true;
SecondRowVisibleCheckBox.Checked = true;
ThirdRowVisibleCheckBox.Checked = true;
RandomDataTypeDropDownList.Items.Add("Daily");
RandomDataTypeDropDownList.Items.Add("Weekly");
RandomDataTypeDropDownList.Items.Add("Monthly");
RandomDataTypeDropDownList.Items.Add("Yearly");
RandomDataTypeDropDownList.SelectedIndex = 2;
}
timelineScale.FirstRow.Visible = FirstRowVisibleCheckBox.Checked;
timelineScale.SecondRow.Visible = SecondRowVisibleCheckBox.Checked;
timelineScale.ThirdRow.Visible = ThirdRowVisibleCheckBox.Checked;
DateTime dtNow = DateTime.Now;
DateTime dtEnd = dtNow;
DateTime dtStart = dtNow;
NDateTimeSpan span = new NDateTimeSpan();
switch (RandomDataTypeDropDownList.SelectedIndex)
{
case 0:
// generate data for 30 days
dtEnd = new DateTime(dtNow.Year, dtNow.Month, dtNow.Day, 17, 0, 0, 0);
dtStart = new DateTime(dtNow.Year, dtNow.Month, dtNow.Day, 7, 0, 0, 0);
span = new NDateTimeSpan(5, NDateTimeUnit.Minute);
break;
case 1:
// generate data for 30 weeks
dtEnd = new DateTime(dtNow.Year, dtNow.Month, dtNow.Day, 7, 0, 0, 0);
dtStart = NDateTimeUnit.Week.Add(dtEnd, -30);
span = new NDateTimeSpan(1, NDateTimeUnit.Day);
break;
case 2:
// generate data for 30 months
dtEnd = new DateTime(dtNow.Year, dtNow.Month, dtNow.Day, 7, 0, 0, 0);
dtStart = NDateTimeUnit.Month.Add(dtEnd, -30);
span = new NDateTimeSpan(1, NDateTimeUnit.Week);
break;
case 3:
// generate data for 30 years
dtEnd = new DateTime(dtNow.Year, dtNow.Month, dtNow.Day, 7, 0, 0, 0);
dtStart = NDateTimeUnit.Year.Add(dtEnd, -30);
span = new NDateTimeSpan(1, NDateTimeUnit.Month);
break;
}
GenerateData(dtStart, dtEnd, span);
}
public override void Initialize()
{
base.Initialize();
// set a chart title
NLabel title = nChartControl1.Labels.AddHeader("Directional Movement");
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));
// setup chart
m_Chart = nChartControl1.Charts[0];
m_Chart.BoundsMode = BoundsMode.Stretch;
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));
// 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;
m_Chart.Axis(StandardAxis.PrimaryX).ScaleConfigurator = scaleX;
// setup primary Y axis
NAxis axisY1 = m_Chart.Axis(StandardAxis.PrimaryY);
axisY1.Anchor = new NDockAxisAnchor(AxisDockZone.FrontLeft, false, 45, 100);
NLinearScaleConfigurator scaleY1 = (NLinearScaleConfigurator)axisY1.ScaleConfigurator;
scaleY1.RulerStyle.Height = new NLength(2, NGraphicsUnit.Pixel);
scaleY1.MajorGridStyle.ShowAtWalls = new ChartWallType[] { ChartWallType.Back };
scaleY1.InnerMajorTickStyle.LineStyle.Width = new NLength(0);
// setup secondary Y axis
NAxis axisY2 = m_Chart.Axis(StandardAxis.SecondaryY);
axisY2.Visible = true;
axisY2.Anchor = new NDockAxisAnchor(AxisDockZone.FrontLeft, false, 0, 40);
NLinearScaleConfigurator scaleY2 = (NLinearScaleConfigurator)axisY2.ScaleConfigurator;
scaleY2.RulerStyle.Height = new NLength(2, NGraphicsUnit.Pixel);
scaleY2.MajorGridStyle.ShowAtWalls = new ChartWallType[] { ChartWallType.Back };
scaleY2.InnerMajorTickStyle.LineStyle.Width = new NLength(0);
Color color1 = Color.FromArgb(100, 100, 150);
Color color2 = Color.FromArgb(200, 120, 120);
Color color3 = Color.FromArgb(100, 150, 100);
// 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.UpStrokeStyle.Color = color1;
m_Stock.DownStrokeStyle.Color = color2;
m_Stock.Legend.Mode = SeriesLegendMode.None;
m_Stock.CandleWidth = new NLength(0.5f, NRelativeUnit.ParentPercentage);
m_Stock.UseXValues = true;
m_Stock.InflateMargins = true;
// Add line series for ADX
m_LineADX = (NLineSeries)m_Chart.Series.Add(SeriesType.Line);
m_LineADX.DisplayOnAxis(StandardAxis.PrimaryY, false);
m_LineADX.DisplayOnAxis(StandardAxis.SecondaryY, true);
m_LineADX.BorderStyle.Color = Color.LimeGreen;
m_LineADX.Name = "ADX";
m_LineADX.DataLabelStyle.Visible = false;
m_LineADX.UseXValues = true;
// Add line series for +DI
m_LineDIPos = (NLineSeries)m_Chart.Series.Add(SeriesType.Line);
m_LineDIPos.MultiLineMode = MultiLineMode.Overlapped;
m_LineDIPos.DisplayOnAxis(StandardAxis.PrimaryY, false);
m_LineDIPos.DisplayOnAxis(StandardAxis.SecondaryY, true);
m_LineDIPos.BorderStyle.Color = color2;
m_LineDIPos.Name = "+DI";
m_LineDIPos.DataLabelStyle.Visible = false;
m_LineDIPos.UseXValues = true;
// Add line series for -DI
m_LineDINeg = (NLineSeries)m_Chart.Series.Add(SeriesType.Line);
m_LineDINeg.MultiLineMode = MultiLineMode.Overlapped;
m_LineDINeg.DisplayOnAxis(StandardAxis.PrimaryY, false);
m_LineDINeg.DisplayOnAxis(StandardAxis.SecondaryY, true);
m_LineDINeg.BorderStyle.Color = color1;
m_LineDINeg.Name = "-DI";
m_LineDINeg.DataLabelStyle.Visible = false;
m_LineDINeg.UseXValues = true;
// add arguments for function calculator
m_Stock.CloseValues.Name = "close";
m_Stock.HighValues.Name = "high";
m_Stock.LowValues.Name = "low";
m_Calc.Arguments.Add(m_Stock.CloseValues);
m_Calc.Arguments.Add(m_Stock.HighValues);
m_Calc.Arguments.Add(m_Stock.LowValues);
// form controls
m_PeriodScroll.Value = 14;
m_ShowPosCheck.Checked = true;
m_ShowNegCheck.Checked = true;
m_ShowADXCheck.Checked = true;
GenerateData();
UpdateFunctions();
}
