private void GenerateData()
        {
            WebExamplesUtilities.GenerateOHLCData(m_Stock, 100, 200, new NRange1DD(50, 350));

            double min = (double)m_Stock.LowValues[m_Stock.LowValues.FindMinValue()];
            double max = (double)m_Stock.HighValues[m_Stock.HighValues.FindMaxValue()];

            m_MinIndicator.Value = min;
            m_MaxIndicator.Value = max;

            int    count = m_Stock.CloseValues.Count;
            double sum   = 0;

            for (int i = 0; i < count; i++)
            {
                sum += (double)m_Stock.CloseValues[i];
            }

            if (count > 0)
            {
                m_AvgIndicator.Value = sum / count;
            }
            else
            {
                m_AvgIndicator.Value = 0;
            }
        }
        private void GenerateData(NStockSeries stock)
        {
            const double initialPrice = 100;
            const int    numDataPoits = 50;

            WebExamplesUtilities.GenerateOHLCData(stock, initialPrice, numDataPoits);
            FillStockDates(stock, numDataPoits, new DateTime(2010, 1, 11));
        }
        protected void Page_Load(object sender, EventArgs e)
        {
            nChartControl1.BackgroundStyle.FrameStyle.Visible = false;

            // confgigure chart
            nChartControl1.Panels.Clear();

            // set a chart title
            NLabel title = new NLabel("Legend Item Text Fit Mode");

            title.TextStyle.FontStyle        = new NFontStyle("Times New Roman", 14, FontStyle.Italic);
            title.TextStyle.ShadowStyle.Type = ShadowType.LinearBlur;
            title.DockMode = PanelDockMode.Top;
            title.Margins  = new NMarginsL(0, 10, 0, 10);
            nChartControl1.Panels.Add(title);

            // configure the legend
            NLegend legend = new NLegend();

            legend.Header.Text     = "Maximum Legend Item Text Size";
            legend.Mode            = LegendMode.Manual;
            legend.Data.ExpandMode = LegendExpandMode.HorzWrap;
            legend.DockMode        = PanelDockMode.Top;
            legend.Margins         = new NMarginsL(20, 20, 20, 20);
            nChartControl1.Panels.Add(legend);

            // apply style sheet
            NStyleSheet styleSheet = NStyleSheet.CreatePredefinedStyleSheet(PredefinedStyleSheet.Fresh);

            styleSheet.Apply(nChartControl1.Document);

            // init controls

            if (!IsPostBack)
            {
                WebExamplesUtilities.FillComboWithEnumNames(LegendItemTextFitModeDropDownList, typeof(LegendTextFitMode));
                WebExamplesUtilities.FillComboWithValues(LegendItemMaximumWidthDropDownList, 50, 150, 50);
            }

            // Update legend items
            Array         markShapes = Enum.GetValues(typeof(LegendMarkShape));
            NChartPalette palette    = new NChartPalette(ChartPredefinedPalette.Nevron);

            for (int i = 0; i < markShapes.Length; i++)
            {
                NLegendItemCellData licd      = new NLegendItemCellData();
                LegendMarkShape     markShape = (LegendMarkShape)markShapes.GetValue(i);

                licd.Text          = "Some very long text about mark shape [" + markShape.ToString() + "]";
                licd.MarkShape     = markShape;
                licd.MarkFillStyle = new NColorFillStyle(palette.SeriesColors[i % palette.SeriesColors.Count]);

                licd.TextFitMode  = (LegendTextFitMode)LegendItemTextFitModeDropDownList.SelectedIndex;
                licd.MaxTextWidth = new NLength((float)(LegendItemMaximumWidthDropDownList.SelectedIndex + 1) * 50);

                legend.Data.Items.Add(licd);
            }
        }
Exemplo n.º 4
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        protected void Page_Load(object sender, System.EventArgs e)
        {
            nChartControl1.BackgroundStyle.FrameStyle.Visible = false;

            // set a chart title
            NLabel header = nChartControl1.Labels.AddFooter("Volume Indicators");

            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));

            // setup charts
            NCartesianChart chart = (NCartesianChart)nChartControl1.Charts[0];

            chart.BoundsMode = BoundsMode.Stretch;
            chart.Location   = new NPointL(new NLength(5, NRelativeUnit.ParentPercentage), new NLength(15, NRelativeUnit.ParentPercentage));
            chart.Size       = new NSizeL(new NLength(90, NRelativeUnit.ParentPercentage), new NLength(80, NRelativeUnit.ParentPercentage));

            SetupTimeScale(chart.Axis(StandardAxis.PrimaryX));
            NStockSeries stock  = SetupStockChart(chart);
            NAreaSeries  volume = SetupVolumeChart(chart);
            NLineSeries  line   = SetupIndicatorChart(chart);

            // form controls
            if (!IsPostBack)
            {
                FunctionDropDownList.Items.Add("Accumulation Distribution");
                FunctionDropDownList.Items.Add("Chaikin Oscillator");
                FunctionDropDownList.Items.Add("Ease of Movement");
                FunctionDropDownList.Items.Add("Money Flow Index");
                FunctionDropDownList.Items.Add("Negative Volume Index");
                FunctionDropDownList.Items.Add("On Balance Volume");
                FunctionDropDownList.Items.Add("Positive Volume Index");
                FunctionDropDownList.Items.Add("Price and Volume Trend");

                FunctionDropDownList.SelectedIndex = 0;

                WebExamplesUtilities.FillComboWithValues(ParameterDropDownList, 0, 100, 10);
                ParameterDropDownList.SelectedIndex = 1;
            }

            NFunctionCalculator function = new NFunctionCalculator();

            // generate data
            GenerateData(stock, volume, line);
            GenerateVolumeData(volume, prevVolumeValue, numDataPoits);

            UpdateFunction(stock, volume, line, function);

            line.Values    = function.Calculate();
            line.XValues   = (NDataSeriesDouble)stock.XValues.Clone();
            volume.XValues = (NDataSeriesDouble)stock.XValues.Clone();
        }
Exemplo n.º 5
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        private void AddPieButton_Click(object sender, EventArgs e)
        {
            NChart     chart     = nChartControl1.Charts[0];
            NPieSeries pieSeries = (NPieSeries)chart.Series[0];

            double     value = Convert.ToDouble(PieValueTextBox.Text);
            String     text  = "Pie " + Convert.ToString(pieSeries.Values.Count + 1);
            NFillStyle fill  = new NColorFillStyle(WebExamplesUtilities.RandomColor());

            pieSeries.AddDataPoint(new NDataPoint(value, text, fill));
        }
Exemplo n.º 6
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        private void GenerateData(NStockSeries stock, NAreaSeries volume, NLineSeries line)
        {
            WebExamplesUtilities.GenerateOHLCData(stock, prevCloseValue, numDataPoits);
            FillStockDates(stock, numDataPoits, new DateTime(2010, 1, 11));
            GenerateVolumeData(volume, prevVolumeValue, numDataPoits);

            volume.XValues.Clear();
            volume.XValues.AddRange(stock.XValues);

            line.XValues.Clear();
            line.XValues.AddRange(stock.XValues);
        }
        private void GenerateData(DateTime dtStart, DateTime dtEnd, NDateTimeSpan span)
        {
            long count = span.GetSpanCountInRange(new NDateTimeRange(dtStart, dtEnd));

            WebExamplesUtilities.GenerateOHLCData(m_Stock, 100, (int)count);
            m_Stock.XValues.Clear();

            DateTime dtNow = dtStart;

            for (int i = 0; i < m_Stock.Values.Count; i++)
            {
                m_Stock.XValues.Add(dtNow.ToOADate());
                dtNow = span.Add(dtNow);
            }
        }
Exemplo n.º 8
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        protected void Page_Load(object sender, EventArgs e)
        {
            if (!IsPostBack)
            {
                SampleFormattedLabelDropDownList.Items.Add("Font size and color");
                SampleFormattedLabelDropDownList.Items.Add("Font style control");
                SampleFormattedLabelDropDownList.Items.Add("Subscript and superscript");
                SampleFormattedLabelDropDownList.Items.Add("Shapes");
                SampleFormattedLabelDropDownList.Items.Add("Bullets");
                SampleFormattedLabelDropDownList.Items.Add("Fill Effects");
                SampleFormattedLabelDropDownList.Items.Add("Borders");
                SampleFormattedLabelDropDownList.Items.Add("Shadows");
                SampleFormattedLabelDropDownList.Items.Add("Background Fill and Stroke");
                SampleFormattedLabelDropDownList.SelectedIndex = 8;

                WebExamplesUtilities.FillComboWithFontNames(FontDropDownList, "Arial");
                WebExamplesUtilities.FillComboWithValues(FontSizeDropDownList, 8, 52, 1);

                WebExamplesUtilities.FillComboWithColorNames(FontColorDropDownList, KnownColor.Black);

                HasBackplaneCheckBox.Checked = true;
            }

            nChartControl1.BackgroundStyle.FrameStyle.Visible = false;
            nChartControl1.Panels.Clear();
            NLabel label = new NLabel();

            try
            {
                label.TextStyle.FontStyle = new NFontStyle(FontDropDownList.SelectedItem.Text, FontSizeDropDownList.SelectedIndex + 8);
            }
            catch
            {
            }

            label.Text = GetFormattedString((int)label.TextStyle.FontStyle.EmSize.Value);

            label.TextStyle.FillStyle                   = new NColorFillStyle(WebExamplesUtilities.ColorFromDropDownList(FontColorDropDownList));
            label.TextStyle.TextFormat                  = TextFormat.XML;
            label.TextStyle.BackplaneStyle.Visible      = HasBackplaneCheckBox.Checked;
            label.TextStyle.StringFormatStyle.HorzAlign = HorzAlign.Left;
            label.TextStyle.StringFormatStyle.VertAlign = VertAlign.Top;
            label.TextStyle.TextFormat                  = TextFormat.XML;
            label.Location = new NPointL(new NLength(5, NRelativeUnit.ParentPercentage),
                                         new NLength(5, NRelativeUnit.ParentPercentage));

            nChartControl1.Panels.Add(label);
        }
        protected void Page_Load(object sender, EventArgs e)
        {
            NChart chart = nChartControl1.Charts[0];

            if (!IsPostBack)
            {
                nChartControl1.BackgroundStyle.FrameStyle.Visible = false;

                // set a chart title
                NLabel title = nChartControl1.Labels.AddHeader("Dynamic Axis Range");
                title.TextStyle.FontStyle        = new NFontStyle("Times New Roman", 14, FontStyle.Italic);
                title.TextStyle.ShadowStyle.Type = ShadowType.LinearBlur;

                // no legend
                nChartControl1.Legends.Clear();

                // setup chart
                chart.BoundsMode = BoundsMode.Stretch;

                NLineSeries line = new NLineSeries();
                line.DataLabelStyle.Visible = false;
                line.VerticalAxisRangeMode  = AxisRangeMode.ViewRange;

                GenerateData(line, 100.0, 100, new NRange1DD(60, 140));
                chart.Series.Add(line);
                chart.Axis(StandardAxis.PrimaryX).ScaleConfigurator = new NLinearScaleConfigurator();

                WebExamplesUtilities.FillComboWithEnumNames(VerticalAxisRangeModeDropDownList, typeof(AxisRangeMode));
                VerticalAxisRangeModeDropDownList.SelectedIndex = (int)AxisRangeMode.ViewRange;

                int step = 10;

                for (int beginValue = 0; beginValue < 100; beginValue += step)
                {
                    IntervalDropDownList.Items.Add(beginValue.ToString() + " - " + (beginValue + step).ToString());
                }
            }

            {
                double start = IntervalDropDownList.SelectedIndex * 10;

                // assign new range
                chart.Axis(StandardAxis.PrimaryX).View = new NRangeAxisView(new NRange1DD(start, start + 10), true, true);

                // assign the range mode
                chart.Series[0].VerticalAxisRangeMode = (AxisRangeMode)VerticalAxisRangeModeDropDownList.SelectedIndex;
            }
        }
Exemplo n.º 10
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        protected void Page_Load(object sender, EventArgs e)
        {
            if (!IsPostBack)
            {
                SortOrderDropDownList.Items.Add("Ascending");
                SortOrderDropDownList.Items.Add("Descending");
                SortOrderDropDownList.SelectedIndex = 0;
            }

            nChartControl1.BackgroundStyle.FrameStyle.Visible = false;

            // add header
            NLabel header = nChartControl1.Labels.AddHeader("Sorting Data");

            header.TextStyle.FontStyle        = new NFontStyle("Times New Roman", 14, FontStyle.Italic);
            header.TextStyle.ShadowStyle.Type = ShadowType.LinearBlur;
            header.TextStyle.FillStyle        = new NColorFillStyle(Color.FromArgb(60, 90, 108));
            header.ContentAlignment           = ContentAlignment.BottomRight;
            header.Location = new NPointL(
                new NLength(2, NRelativeUnit.ParentPercentage),
                new NLength(2, NRelativeUnit.ParentPercentage));

            NChart chart = nChartControl1.Charts[0];

            chart.BoundsMode = BoundsMode.Stretch;
            chart.Axis(StandardAxis.Depth).Visible = false;
            chart.Location = new NPointL(
                new NLength(5, NRelativeUnit.ParentPercentage),
                new NLength(15, NRelativeUnit.ParentPercentage));
            chart.Size = new NSizeL(
                new NLength(70, NRelativeUnit.ParentPercentage),
                new NLength(80, NRelativeUnit.ParentPercentage));

            // add a new bar serie
            NBarSeries bar = (NBarSeries)chart.Series.Add(SeriesType.Bar);

            bar.Values.FillRandom(Random, 6);
            bar.Labels.FillRandom(Random, 6);

            for (int i = 0; i < bar.Values.Count; i++)
            {
                bar.FillStyles[i] = new NColorFillStyle(WebExamplesUtilities.RandomColor());
            }

            bar.Legend.Mode = SeriesLegendMode.DataPoints;
            bar.Values.Sort((DataSeriesSortOrder)SortOrderDropDownList.SelectedIndex);
        }
        private void GenerateData(DateTime dtStart, DateTime dtEnd, NDateTimeSpan span)
        {
            long count = span.GetSpanCountInRange(new NDateTimeRange(dtStart, dtEnd));

            WebExamplesUtilities.GenerateOHLCData(m_Stock, 100, (int)count);
            m_Stock.XValues.Clear();

            DateTime dtNow = dtStart;

            for (int i = 0; i < m_Stock.Values.Count; i++)
            {
                m_Stock.XValues.Add(dtNow.ToOADate());
                dtNow = span.Add(dtNow);
            }

            m_Chart.Axis(StandardAxis.PrimaryX).PagingView.Enabled = false;
        }
Exemplo n.º 12
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        protected void Page_Load(object sender, EventArgs e)
        {
            if (!Page.IsPostBack)
            {
                WebExamplesUtilities.FillComboWithColorNames(UpColorDropDownList, KnownColor.Red);
                WebExamplesUtilities.FillComboWithColorNames(DownColorDropDownList, KnownColor.Black);
                ProportionalXCheckBox.Checked = false;
                ProportionalYCheckBox.Checked = false;
                WebExamplesUtilities.FillComboWithFloatValues(BoxSizeDropdownlist, 0.5F, 10, 0.5F);
                BoxSizeDropdownlist.SelectedIndex = 9;
                WebExamplesUtilities.FillComboWithValues(ReversalAmountDropDownList, 1, 5, 1);
                ReversalAmountDropDownList.SelectedIndex = 2;
            }

            nChartControl1.BackgroundStyle.FrameStyle.Visible = false;

            // set a chart title
            NLabel title = nChartControl1.Labels.AddHeader("Point and Figure");

            title.TextStyle.FontStyle        = new NFontStyle("Times New Roman", 14, FontStyle.Italic);
            title.TextStyle.ShadowStyle.Type = ShadowType.LinearBlur;

            // no legend
            nChartControl1.Legends.Clear();

            // configure the chart
            NChart chart = nChartControl1.Charts[0];

            chart.BoundsMode = BoundsMode.Stretch;

            // setup X axis
            NPriceScaleConfigurator priceConfigurator = new NPriceScaleConfigurator();

            priceConfigurator.LabelValueFormatter                 = new NDateTimeValueFormatter(DateTimeValueFormat.Date);
            priceConfigurator.MajorTickMode                       = MajorTickMode.AutoMaxCount;
            priceConfigurator.MajorGridStyle.ShowAtWalls          = new ChartWallType[] { ChartWallType.Back };
            priceConfigurator.InnerMajorTickStyle.LineStyle.Width = new NLength(0);
            priceConfigurator.MaxTickCount = 8;

            NNumericRangeSamplerProvider provider = new NNumericRangeSamplerProvider();

            provider.SamplingMode = SamplingMode.CustomStep;
            provider.CustomStep   = 1;
            provider.UseOrigin    = true;
            provider.Origin       = -0.5;
            priceConfigurator.MajorGridStyle.RangeSamplerProvider = provider;

            chart.Axis(StandardAxis.PrimaryX).ScaleConfigurator = priceConfigurator;

            // setup Y axis
            NLinearScaleConfigurator scaleY = (NLinearScaleConfigurator)chart.Axis(StandardAxis.PrimaryY).ScaleConfigurator;

            scaleY.MajorTickMode                  = MajorTickMode.CustomStep;
            scaleY.CustomStep                     = 5;
            scaleY.OuterMajorTickStyle.Width      = new NLength(0);
            scaleY.InnerMajorTickStyle.Width      = new NLength(0);
            scaleY.AutoMinorTicks                 = true;
            scaleY.MinorTickCount                 = 1;
            scaleY.RoundToTickMin                 = false;
            scaleY.RoundToTickMax                 = false;
            scaleY.MajorGridStyle.LineStyle.Width = new NLength(0);
            scaleY.MinorGridStyle.LineStyle.Width = new NLength(1);
            scaleY.MinorGridStyle.ShowAtWalls     = new ChartWallType[] { ChartWallType.Back };

            float[] highValues = new float[20] {
                21.3F, 42.4F, 11.2F, 65.7F, 38.0F, 71.3F, 49.54F, 83.7F, 13.9F, 56.12F, 27.43F, 23.1F, 31.0F, 75.4F, 9.3F, 39.12F, 10.0F, 44.23F, 21.76F, 49.2F
            };
            float[] lowValues = new float[20] {
                12.1F, 14.32F, 8.43F, 36.0F, 13.5F, 47.34F, 24.54F, 68.11F, 6.87F, 23.3F, 12.12F, 14.54F, 25.0F, 37.2F, 3.9F, 23.11F, 1.9F, 14.0F, 8.23F, 34.21F
            };

            // setup Point & Figure series
            NPointAndFigureSeries pointAndFigure = (NPointAndFigureSeries)chart.Series.Add(SeriesType.PointAndFigure);

            pointAndFigure.UseXValues = true;

            // fill data
            pointAndFigure.HighValues.AddRange(highValues);
            pointAndFigure.LowValues.AddRange(lowValues);

            DateTime dt = new DateTime(2007, 1, 1);

            for (int i = 0; i < 20; i++)
            {
                pointAndFigure.XValues.Add(dt);
                dt = dt.AddDays(1);
            }

            double dBoxSize = Convert.ToDouble(BoxSizeDropdownlist.SelectedValue);

            pointAndFigure.BoxSize = dBoxSize;
            scaleY.CustomStep      = dBoxSize;

            pointAndFigure.ProportionalX         = ProportionalXCheckBox.Checked;
            pointAndFigure.ProportionalY         = ProportionalYCheckBox.Checked;
            pointAndFigure.ReversalAmount        = Convert.ToInt32(ReversalAmountDropDownList.SelectedValue);
            pointAndFigure.UpStrokeStyle.Color   = WebExamplesUtilities.ColorFromDropDownList(UpColorDropDownList);
            pointAndFigure.DownStrokeStyle.Color = WebExamplesUtilities.ColorFromDropDownList(DownColorDropDownList);

            // apply layout
            ApplyLayoutTemplate(0, nChartControl1, chart, title, null);
        }
Exemplo n.º 13
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        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);
        }
Exemplo n.º 14
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        protected void Page_Load(object sender, EventArgs e)
        {
            if (!IsPostBack)
            {
                LabelTextBox.Text = "Chart Title";

                WebExamplesUtilities.FillComboWithPercents(HorizontalMarginDropDownList, 10);
                HorizontalMarginDropDownList.SelectedIndex = 5;

                WebExamplesUtilities.FillComboWithPercents(VerticalMarginDropDownList, 10);
                VerticalMarginDropDownList.SelectedIndex = 1;

                ContentAlignmentDropDownList.Items.Add("BottomCenter");
                ContentAlignmentDropDownList.Items.Add("BottomLeft");
                ContentAlignmentDropDownList.Items.Add("BottomRight");
                ContentAlignmentDropDownList.Items.Add("MiddleCenter");
                ContentAlignmentDropDownList.Items.Add("MiddleLeft");
                ContentAlignmentDropDownList.Items.Add("MiddleRight");
                ContentAlignmentDropDownList.Items.Add("TopCenter");
                ContentAlignmentDropDownList.Items.Add("TopLeft");
                ContentAlignmentDropDownList.Items.Add("TopRight");
                ContentAlignmentDropDownList.SelectedIndex = 0;

                WebExamplesUtilities.FillComboWithFontNames(FontDropDownList, "Arial");
                WebExamplesUtilities.FillComboWithValues(FontSizeDropDownList, 8, 52, 1);
                FontSizeDropDownList.SelectedIndex = 2;

                WebExamplesUtilities.FillComboWithColorNames(FontColorDropDownList, KnownColor.Black);
                WebExamplesUtilities.FillComboWithValues(FontOrientationDropDownList, 0, 360, 10);

                HasBackplaneCheckBox.Checked = true;

                BackplaneStyleDropDownList.Items.Add("Rectangle");
                BackplaneStyleDropDownList.Items.Add("Ellipse");
                BackplaneStyleDropDownList.Items.Add("Circle");
                BackplaneStyleDropDownList.Items.Add("Cut Edge Rectangle");
                BackplaneStyleDropDownList.Items.Add("Smooth Edge Rectangle");
                BackplaneStyleDropDownList.SelectedIndex = 0;
            }

            nChartControl1.BackgroundStyle.FrameStyle.Visible = false;

            // setup the label
            NLabel label = new NLabel();

            nChartControl1.Panels.Add(label);
            label.Text = LabelTextBox.Text;
            label.TextStyle.FillStyle              = new NColorFillStyle(WebExamplesUtilities.ColorFromDropDownList(FontColorDropDownList));
            label.TextStyle.Orientation            = FontOrientationDropDownList.SelectedIndex * 10;
            label.TextStyle.BackplaneStyle.Visible = HasBackplaneCheckBox.Checked;
            label.ContentAlignment = (ContentAlignment)Enum.Parse(typeof(ContentAlignment), ContentAlignmentDropDownList.SelectedItem.Text);
            label.Location         = new NPointL(
                new NLength(HorizontalMarginDropDownList.SelectedIndex * 10, NRelativeUnit.ParentPercentage),
                new NLength(VerticalMarginDropDownList.SelectedIndex * 10, NRelativeUnit.ParentPercentage));

            try
            {
                label.TextStyle.FontStyle = new NFontStyle(FontDropDownList.SelectedItem.Text, FontSizeDropDownList.SelectedIndex + 8);;
            }
            catch
            {
            }

            BackplaneStyleDropDownList.Enabled = HasBackplaneCheckBox.Checked;

            if (HasBackplaneCheckBox.Checked)
            {
                label.TextStyle.BackplaneStyle.Shape = (BackplaneShape)BackplaneStyleDropDownList.SelectedIndex;
            }

            // no legend
            nChartControl1.Legends.Clear();

            // setup the chart
            NChart chart = nChartControl1.Charts[0];

            chart.BoundsMode = BoundsMode.Fit;
            chart.Axis(StandardAxis.PrimaryX).Visible = false;
            chart.Axis(StandardAxis.PrimaryY).Visible = false;
            chart.Location = new NPointL(
                new NLength(15, NRelativeUnit.ParentPercentage),
                new NLength(20, NRelativeUnit.ParentPercentage));
            chart.Size = new NSizeL(
                new NLength(70, NRelativeUnit.ParentPercentage),
                new NLength(60, NRelativeUnit.ParentPercentage));

            NBarSeries series = (NBarSeries)chart.Series.Add(SeriesType.Bar);

            series.DataLabelStyle.Visible = false;
            series.Values.AddRange(new double[] { 16, 42, 56, 23, 47, 38 });

            // apply style sheet
            NStyleSheet styleSheet = NStyleSheet.CreatePredefinedStyleSheet(PredefinedStyleSheet.FreshMultiColor);

            styleSheet.Apply(series);
        }
        protected void Page_Load(object sender, EventArgs e)
        {
            if (!IsPostBack)
            {
                EnableInitialPositioningCheckBox.Checked = true;
                RemoveOverlappedLabelsCheckBox.Checked   = false;
                EnableLabelAdjustmentCheckBox.Checked    = true;
                EnableDataPointSafeguardCheckBox.Checked = true;

                WebExamplesUtilities.FillComboWithValues(SafeguardSizeDropDownList, 0, 20, 1);
                SafeguardSizeDropDownList.SelectedIndex = 12;

                HiddenField1.Value = Random.Next().ToString();
            }

            nChartControl1.Settings.JitterMode = JitterMode.Enabled;
            nChartControl1.BackgroundStyle.FrameStyle.Visible = false;

            // set a chart title
            NLabel title = nChartControl1.Labels.AddHeader("XY Point Chart");

            title.TextStyle.FontStyle = new NFontStyle("Times New Roman", 14, FontStyle.Italic);

            // configure the chart
            NChart chart = nChartControl1.Charts[0];

            // configure X axis
            NLinearScaleConfigurator scaleX = new NLinearScaleConfigurator();

            scaleX.MajorGridStyle.LineStyle.Pattern             = LinePattern.Dot;
            scaleX.MajorGridStyle.ShowAtWalls                   = new ChartWallType[] { ChartWallType.Back };
            chart.Axis(StandardAxis.PrimaryX).ScaleConfigurator = scaleX;

            // configure Y axis
            NLinearScaleConfigurator scaleY = new NLinearScaleConfigurator();

            scaleY.MajorGridStyle.LineStyle.Pattern             = LinePattern.Dot;
            scaleY.MajorGridStyle.ShowAtWalls                   = new ChartWallType[] { ChartWallType.Back };
            chart.Axis(StandardAxis.PrimaryY).ScaleConfigurator = scaleY;

            // add interlaced stripe for Y axis
            NScaleStripStyle stripStyle = new NScaleStripStyle(new NColorFillStyle(Color.Beige), null, true, 0, 0, 1, 1);

            stripStyle.Interlaced  = true;
            stripStyle.ShowAtWalls = new ChartWallType[] { ChartWallType.Back };
            scaleY.StripStyles.Add(stripStyle);

            // point series 1
            NPointSeries series1 = (NPointSeries)chart.Series.Add(SeriesType.Point);

            series1.Name                                  = "Point 1";
            series1.PointShape                            = PointShape.Ellipse;
            series1.Size                                  = new NLength(1.7f, NRelativeUnit.ParentPercentage);
            series1.UseXValues                            = true;
            series1.InflateMargins                        = true;
            series1.FillStyle                             = new NColorFillStyle(DarkOrange);
            series1.DataLabelStyle.Visible                = true;
            series1.DataLabelStyle.VertAlign              = VertAlign.Center;
            series1.DataLabelStyle.ArrowLength            = new NLength(10);
            series1.DataLabelStyle.ArrowStrokeStyle.Color = DarkOrange;
            series1.DataLabelStyle.TextStyle.BackplaneStyle.StandardFrameStyle.InnerBorderColor = DarkOrange;
            series1.DataLabelStyle.TextStyle.FontStyle.EmSize = new NLength(8);

            // point series 2
            NPointSeries series2 = (NPointSeries)chart.Series.Add(SeriesType.Point);

            series2.Name                                  = "Point 2";
            series2.PointShape                            = PointShape.Ellipse;
            series2.Size                                  = new NLength(1.7f, NRelativeUnit.ParentPercentage);
            series2.UseXValues                            = true;
            series2.InflateMargins                        = true;
            series2.FillStyle                             = new NColorFillStyle(Green);
            series2.DataLabelStyle.Visible                = true;
            series2.DataLabelStyle.VertAlign              = VertAlign.Center;
            series2.DataLabelStyle.ArrowLength            = new NLength(10);
            series2.DataLabelStyle.ArrowStrokeStyle.Color = Green;
            series2.DataLabelStyle.TextStyle.BackplaneStyle.StandardFrameStyle.InnerBorderColor = Green;
            series2.DataLabelStyle.TextStyle.FontStyle.EmSize = new NLength(8);

            // label layout settings
            chart.LabelLayout.EnableInitialPositioning = EnableInitialPositioningCheckBox.Checked;
            chart.LabelLayout.RemoveOverlappedLabels   = RemoveOverlappedLabelsCheckBox.Checked;
            chart.LabelLayout.EnableLabelAdjustment    = EnableLabelAdjustmentCheckBox.Checked;

            series1.LabelLayout.OutOfBoundsLocationMode  = OutOfBoundsLocationMode.PushWithinBounds;
            series1.LabelLayout.InvertLocationsIfIgnored = true;
            series2.LabelLayout.OutOfBoundsLocationMode  = OutOfBoundsLocationMode.PushWithinBounds;
            series2.LabelLayout.InvertLocationsIfIgnored = true;

            // enable / disable data point safeguard size for both series
            series1.LabelLayout.EnableDataPointSafeguard = EnableDataPointSafeguardCheckBox.Checked;
            series2.LabelLayout.EnableDataPointSafeguard = EnableDataPointSafeguardCheckBox.Checked;

            // set data point safeguard size for both series
            float  sizeValue = (float)SafeguardSizeDropDownList.SelectedIndex;
            NSizeL size      = new NSizeL(new NLength(sizeValue, NGraphicsUnit.Point), new NLength(sizeValue, NGraphicsUnit.Point));

            series1.LabelLayout.DataPointSafeguardSize = size;
            series2.LabelLayout.DataPointSafeguardSize = size;

            // fill with random data
            GenerateData(chart);

            // apply layout
            ApplyLayoutTemplate(0, nChartControl1, chart, title, null);
        }
Exemplo n.º 16
0
        protected void Page_Load(object sender, EventArgs e)
        {
            if (!IsPostBack)
            {
                StandardBorderDropDownList.Items.Add("None");
                StandardBorderDropDownList.Items.Add("SingleFixed");
                StandardBorderDropDownList.Items.Add("Sunken");
                StandardBorderDropDownList.Items.Add("Raised");
                StandardBorderDropDownList.Items.Add("SunkenRaised");
                StandardBorderDropDownList.Items.Add("RaisedSunken");

                WebExamplesUtilities.FillComboWithColorNames(BorderColorDropDownList, KnownColor.White);
                WebExamplesUtilities.FillComboWithValues(BevelWidthDropDownList, 1, 10, 1);
                WebExamplesUtilities.FillComboWithValues(BorderWidthDownList, 1, 10, 1);

                StandardBorderDropDownList.SelectedIndex = 2;
            }

            nChartControl1.Settings.JitterMode = JitterMode.Enabled;

            // set an image frame
            NStandardFrameStyle standardFrameStyle = new NStandardFrameStyle();

            standardFrameStyle.SetPredefinedFrameStyle((PredefinedStandardFrame)(StandardBorderDropDownList.SelectedIndex));
            standardFrameStyle.InnerBevelWidth  = new NLength(BevelWidthDropDownList.SelectedIndex + 1, NGraphicsUnit.Pixel);
            standardFrameStyle.OuterBevelWidth  = new NLength(BevelWidthDropDownList.SelectedIndex + 1, NGraphicsUnit.Pixel);
            standardFrameStyle.OuterBorderColor = WebExamplesUtilities.ColorFromDropDownList(BorderColorDropDownList);
            standardFrameStyle.OuterBorderWidth = new NLength(BorderWidthDownList.SelectedIndex + 1, NGraphicsUnit.Pixel);

            nChartControl1.BackgroundStyle.FrameStyle = standardFrameStyle;
            nChartControl1.BackgroundStyle.FillStyle  = new NGradientFillStyle(GradientStyle.Horizontal, GradientVariant.Variant1, Color.LightSteelBlue, Color.White);

            // set a chart title
            NLabel title = nChartControl1.Labels.AddHeader("Standard Border");

            title.TextStyle.FontStyle        = new NFontStyle("Times New Roman", 14, FontStyle.Italic);
            title.TextStyle.ShadowStyle.Type = ShadowType.LinearBlur;

            // configure the chart
            NChart chart = nChartControl1.Charts[0];

            chart.Enable3D = true;
            chart.Depth    = 50;
            chart.Projection.SetPredefinedProjection(PredefinedProjection.PerspectiveTilted);
            chart.LightModel.SetPredefinedLightModel(PredefinedLightModel.GlitterLeft);

            NStandardScaleConfigurator scaleX = (NStandardScaleConfigurator)chart.Axis(StandardAxis.PrimaryX).ScaleConfigurator;

            scaleX.MajorTickMode = MajorTickMode.AutoMaxCount;

            NStandardScaleConfigurator scaleZ = (NStandardScaleConfigurator)chart.Axis(StandardAxis.Depth).ScaleConfigurator;

            scaleZ.MajorTickMode = MajorTickMode.AutoMaxCount;

            // add the first bar
            NBarSeries bar1 = (NBarSeries)chart.Series.Add(SeriesType.Bar);

            bar1.MultiBarMode           = MultiBarMode.Series;
            bar1.Name                   = "Bar1";
            bar1.DataLabelStyle.Visible = false;
            bar1.BorderStyle.Color      = Color.Crimson;
            bar1.FillStyle              = new NColorFillStyle(Color.Crimson);
            bar1.Values.FillRandomRange(Random, 5, 10, 40);

            // add the second bar
            NBarSeries bar2 = (NBarSeries)chart.Series.Add(SeriesType.Bar);

            bar2.MultiBarMode           = MultiBarMode.Series;
            bar2.Name                   = "Bar2";
            bar2.DataLabelStyle.Visible = false;
            bar2.BorderStyle.Color      = Color.PaleGreen;
            bar2.FillStyle              = new NColorFillStyle(Color.PaleGreen);
            bar2.Values.FillRandomRange(Random, 5, 30, 60);

            // add the third bar
            NBarSeries bar3 = (NBarSeries)chart.Series.Add(SeriesType.Bar);

            bar3.MultiBarMode           = MultiBarMode.Series;
            bar3.Name                   = "Bar3";
            bar3.DataLabelStyle.Visible = false;
            bar3.BorderStyle.Color      = Color.CornflowerBlue;
            bar3.FillStyle              = new NColorFillStyle(Color.CornflowerBlue);
            bar3.Values.FillRandomRange(Random, 5, 50, 80);

            // apply layout
            ApplyLayoutTemplate(0, nChartControl1, chart, title, nChartControl1.Legends[0]);
        }
        protected void Page_Load(object sender, System.EventArgs e)
        {
            if (!IsPostBack)
            {
                WebExamplesUtilities.FillComboWithPercents(LengthBottomAxisDropDownList, 10);
                WebExamplesUtilities.FillComboWithPercents(LengthLeftAxisDropDownList, 10);
            }

            nChartControl1.BackgroundStyle.FrameStyle.Visible = false;

            // set a chart title
            NLabel header = nChartControl1.Labels.AddHeader("Axis Model Crossing <br/> <font size = '9pt'>Demonstrates how to use the model cross anchor</font>");

            header.TextStyle.TextFormat = TextFormat.XML;
            header.TextStyle.FontStyle  = new NFontStyle("Times New Roman", 14, FontStyle.Italic);
            header.TextStyle.StringFormatStyle.HorzAlign = HorzAlign.Left;
            header.TextStyle.ShadowStyle.Type            = ShadowType.LinearBlur;
            header.ContentAlignment = ContentAlignment.BottomRight;
            header.Location         = new NPointL(
                new NLength(7, NRelativeUnit.ParentPercentage),
                new NLength(2, NRelativeUnit.ParentPercentage));

            m_Chart            = nChartControl1.Charts[0];
            m_Chart.BoundsMode = BoundsMode.Stretch;
            m_Chart.Location   = new NPointL(
                new NLength(7, NRelativeUnit.ParentPercentage),
                new NLength(18, NRelativeUnit.ParentPercentage));
            m_Chart.Size = new NSizeL(
                new NLength(86, NRelativeUnit.ParentPercentage),
                new NLength(75, NRelativeUnit.ParentPercentage));

            // configure scales
            NLinearScaleConfigurator yScaleConfigurator = (NLinearScaleConfigurator)m_Chart.Axis(StandardAxis.PrimaryY).ScaleConfigurator;
            NScaleStripStyle         yStripStyle        = new NScaleStripStyle(new NColorFillStyle(Color.FromArgb(40, Color.LightGray)), null, true, 0, 0, 1, 1);

            yStripStyle.SetShowAtWall(ChartWallType.Back, true);
            yStripStyle.Interlaced = true;
            yScaleConfigurator.MajorGridStyle.SetShowAtWall(ChartWallType.Back, true);
            yScaleConfigurator.StripStyles.Add(yStripStyle);

            NLinearScaleConfigurator xScaleConfigurator = new NLinearScaleConfigurator();
            NScaleStripStyle         xStripStyle        = new NScaleStripStyle(new NColorFillStyle(Color.FromArgb(40, Color.LightGray)), null, true, 0, 0, 1, 1);

            xStripStyle.SetShowAtWall(ChartWallType.Back, true);
            xStripStyle.Interlaced = true;
            xScaleConfigurator.StripStyles.Add(xStripStyle);
            xScaleConfigurator.MajorGridStyle.SetShowAtWall(ChartWallType.Back, true);
            m_Chart.Axis(StandardAxis.PrimaryX).ScaleConfigurator = xScaleConfigurator;

            // cross X and Y axes
            m_Chart.Axis(StandardAxis.PrimaryX).Anchor = new NCrossAxisAnchor(AxisOrientation.Horizontal, new NValueAxisCrossing(m_Chart.Axis(StandardAxis.PrimaryY), 0));
            m_Chart.Axis(StandardAxis.PrimaryX).Anchor.RulerOrientation = RulerOrientation.Right;
            m_Chart.Axis(StandardAxis.PrimaryY).Anchor = new NCrossAxisAnchor(AxisOrientation.Vertical, new NValueAxisCrossing(m_Chart.Axis(StandardAxis.PrimaryX), 0));

            m_Chart.Axis(StandardAxis.Depth).Visible  = false;
            m_Chart.Wall(ChartWallType.Floor).Visible = false;
            m_Chart.Wall(ChartWallType.Left).Visible  = false;

            // setup bubble series
            NBubbleSeries bubble = (NBubbleSeries)m_Chart.Series.Add(SeriesType.Bubble);

            bubble.Name                   = "Bubble Series";
            bubble.InflateMargins         = true;
            bubble.DataLabelStyle.Visible = false;
            bubble.UseXValues             = true;
            bubble.ShadowStyle.Type       = ShadowType.GaussianBlur;
            bubble.BubbleShape            = PointShape.Sphere;
            bubble.Legend.Mode            = SeriesLegendMode.None;

            // fill with random data
            bubble.Values.FillRandomRange(Random, 10, -20, 20);
            bubble.XValues.FillRandomRange(Random, 10, -20, 20);
            bubble.Sizes.FillRandomRange(Random, 10, 1, 6);

            // apply style sheet
            NStyleSheet styleSheet = NStyleSheet.CreatePredefinedStyleSheet(PredefinedStyleSheet.FreshMultiColor);

            styleSheet.Apply(nChartControl1.Document);

            UpdateCrossings();
        }
Exemplo n.º 18
0
        protected void Page_Load(object sender, EventArgs e)
        {
            nChartControl1.BackgroundStyle.FrameStyle.Visible = false;

            // set a chart title
            NLabel header = nChartControl1.Labels.AddHeader("Train Sales");

            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));

            nChartControl1.Legends[0].Mode = LegendMode.Disabled;

            NChart chart = nChartControl1.Charts[0];

            // perform manual stretch
            float fAspect = ((float)nChartControl1.Width.Value / (float)nChartControl1.Height.Value);

            // perform manual stretch
            if (fAspect > 1)
            {
                chart.Width  = 86 * fAspect;
                chart.Height = 70;
            }
            else
            {
                chart.Width  = 86;
                chart.Height = 70 * fAspect;
            }

            chart.Location = new NPointL(new NLength(10, NRelativeUnit.ParentPercentage),
                                         new NLength(18, NRelativeUnit.ParentPercentage));
            chart.Size = new NSizeL(new NLength(86, NRelativeUnit.ParentPercentage),
                                    new NLength(70, NRelativeUnit.ParentPercentage));

            chart.Projection.SetPredefinedProjection(PredefinedProjection.Orthogonal);
            chart.Wall(ChartWallType.Floor).Visible = false;
            chart.Wall(ChartWallType.Left).Visible  = false;
            chart.Axis(StandardAxis.Depth).Visible  = false;

            chart.Axis(StandardAxis.Depth).Visible = false;
            NOrdinalScaleConfigurator ordinalScaleConfigurator = (NOrdinalScaleConfigurator)chart.Axis(StandardAxis.PrimaryX).ScaleConfigurator;

            ordinalScaleConfigurator.InnerMajorTickStyle.LineStyle.Width = new NLength(0, NGraphicsUnit.Pixel);
            ordinalScaleConfigurator.MajorGridStyle.LineStyle.Pattern    = LinePattern.Dot;
            ordinalScaleConfigurator.MajorGridStyle.SetShowAtWall(ChartWallType.Floor, false);
            ordinalScaleConfigurator.MajorGridStyle.SetShowAtWall(ChartWallType.Back, true);
            NDockAxisAnchor anchor = new NDockAxisAnchor(AxisDockZone.FrontBottom, false, 5, 95);

            chart.Axis(StandardAxis.PrimaryX).Anchor = anchor;
            NLinearScaleConfigurator linearSclaeConfigurator = (NLinearScaleConfigurator)chart.Axis(StandardAxis.PrimaryY).ScaleConfigurator;

            linearSclaeConfigurator.MajorGridStyle.LineStyle.Pattern = LinePattern.Dot;

            NLineSeries line = (NLineSeries)chart.Series.Add(SeriesType.Line);
            NBarSeries  bar  = (NBarSeries)chart.Series.Add(SeriesType.Bar);

            bar.Name = "Bar Series";
            bar.BorderStyle.Width      = new NLength(0, NGraphicsUnit.Pixel);
            bar.FillStyle              = new NColorFillStyle(Color.MediumPurple);
            bar.DataLabelStyle.Visible = false;
            bar.InflateMargins         = true;

            // fill with random data
            Random random = new Random();

            bar.Values.FillRandom(random, 10);

            // generate a data series cumulative sum of the bar values
            NFunctionCalculator fc = new NFunctionCalculator();

            fc.Expression = "CUMSUM(Value)";
            fc.Arguments.Add(bar.Values);

            // display this data series as line
            line.Name   = "Cumulative";
            line.Values = fc.Calculate();
            line.MarkerStyle.Visible    = true;
            line.MarkerStyle.PointShape = PointShape.Cylinder;
            line.DataLabelStyle.Visible = false;
            line.DataLabelStyle.ArrowStrokeStyle.Width = new NLength(0, NGraphicsUnit.Pixel);

            bar.BarShape = BarShape.Cylinder;

            for (int i = 0; i < bar.Values.Count; i++)
            {
                bar.FillStyles[i] = new NColorFillStyle(WebExamplesUtilities.RandomColor());
            }
            bar.Legend.Mode  = SeriesLegendMode.DataPoints;
            line.Legend.Mode = SeriesLegendMode.None;

            NImageResponse imageResponse = new NImageResponse();

            imageResponse.StreamImageToBrowser = true;
            nChartControl1.ServerSettings.BrowserResponseSettings.DefaultResponse = imageResponse;
            nChartControl1.RenderControl(null);
        }
        protected void Page_Load(object sender, System.EventArgs e)
        {
            nChartControl1.Settings.JitterMode = JitterMode.Enabled;
            nChartControl1.BackgroundStyle.FrameStyle.Visible = false;

            // set a chart title
            NLabel title = nChartControl1.Labels.AddHeader("3D Funnel Chart");

            title.TextStyle.FontStyle        = new NFontStyle("Times New Roman", 14, FontStyle.Italic);
            title.TextStyle.ShadowStyle.Type = ShadowType.LinearBlur;
            title.ContentAlignment           = ContentAlignment.BottomRight;
            title.Location = new NPointL(
                new NLength(2, NRelativeUnit.ParentPercentage),
                new NLength(2, NRelativeUnit.ParentPercentage));

            NLegend legend = nChartControl1.Legends[0];

            legend.SetPredefinedLegendStyle(PredefinedLegendStyle.BottomRight);

            NFunnelChart chart = new NFunnelChart();

            chart.BoundsMode = BoundsMode.Fit;
            chart.Location   = new NPointL(new NLength(5, NRelativeUnit.ParentPercentage), new NLength(15, NRelativeUnit.ParentPercentage));
            chart.Size       = new NSizeL(new NLength(85, NRelativeUnit.ParentPercentage), new NLength(80, NRelativeUnit.ParentPercentage));
            chart.Enable3D   = true;
            chart.LightModel.SetPredefinedLightModel(PredefinedLightModel.NorthernLights);
            chart.Projection.SetPredefinedProjection(PredefinedProjection.Perspective);
            chart.Projection.Elevation = 18;

            nChartControl1.Charts.Clear();
            nChartControl1.Charts.Add(chart);

            NFunnelSeries funnel = (NFunnelSeries)chart.Series.Add(SeriesType.Funnel);

            funnel.BorderStyle.Color      = Color.LemonChiffon;
            funnel.Legend.DisplayOnLegend = legend;
            funnel.Legend.Mode            = SeriesLegendMode.DataPoints;
            funnel.DataLabelStyle.Format  = "<percent>";

            funnel.Values.Add(20.0);
            funnel.Values.Add(10.0);
            funnel.Values.Add(15.0);
            funnel.Values.Add(7.0);
            funnel.Values.Add(28.0);

            funnel.Labels.Add("Awareness");
            funnel.Labels.Add("First Hear");
            funnel.Labels.Add("Further Learn");
            funnel.Labels.Add("Liking");
            funnel.Labels.Add("Decision");

            NChartPalette palette = new NChartPalette(ChartPredefinedPalette.Bright);

            for (int i = 0; i < funnel.Values.Count; i++)
            {
                funnel.FillStyles[i] = palette.SeriesColors[i % palette.SeriesColors.Count];
            }

            if (!IsPostBack)
            {
                // init form controls
                WebExamplesUtilities.FillComboWithEnumValues(FunnelLabelModeDropDownList, typeof(FunnelLabelMode));
                FunnelLabelModeDropDownList.SelectedIndex = 0;

                WebExamplesUtilities.FillComboWithValues(FunnelRadiusDropDownList, 0, 100, 10);
                FunnelRadiusDropDownList.SelectedIndex = (int)(chart.Width / 10);

                WebExamplesUtilities.FillComboWithValues(FunnelPointGapDropDownList, 0, 100, 10);
                FunnelPointGapDropDownList.SelectedIndex = (int)(funnel.FunnelPointGap / 10);

                WebExamplesUtilities.FillComboWithValues(NeckWidthDropDownList, 0, 100, 10);
                NeckWidthDropDownList.SelectedIndex = (int)(funnel.NeckWidthPercent / 10);

                WebExamplesUtilities.FillComboWithValues(NeckHeightDropDownList, 0, 100, 10);
                NeckHeightDropDownList.SelectedIndex = (int)(funnel.NeckHeightPercent / 10);

                WebExamplesUtilities.FillComboWithValues(LabelArrowLengthDropDownList, 0, 10, 1);
                LabelArrowLengthDropDownList.SelectedIndex = (int)(funnel.DataLabelStyle.ArrowLength.Value);
            }

            SetLabelMode(funnel);

            // set funnel arrow length
            funnel.DataLabelStyle.ArrowLength = new NLength((float)(LabelArrowLengthDropDownList.SelectedIndex), NRelativeUnit.ParentPercentage);

            // set funnel radius
            nChartControl1.Charts[0].Width = FunnelRadiusDropDownList.SelectedIndex * 10.0f;

            // set funnel gap
            funnel.FunnelPointGap = FunnelPointGapDropDownList.SelectedIndex;

            // set neck width
            funnel.NeckWidthPercent = NeckWidthDropDownList.SelectedIndex * 10.0f;

            // set neck height
            funnel.NeckHeightPercent = NeckHeightDropDownList.SelectedIndex * 10.0f;
        }
Exemplo n.º 20
0
        protected void Page_Load(object sender, EventArgs e)
        {
            nChartControl1.BackgroundStyle.FrameStyle.Visible = false;
            nChartControl1.Panels.Clear();

            // set a chart title
            NLabel header = new NLabel("Axis Ruler Caps<br/> <font size = '9pt'>Demonstrates how to change the caps of the axis ruler</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, 0, 5);

            nChartControl1.Panels.Add(header);

            NCartesianChart chart = new NCartesianChart();

            chart.DockMode   = PanelDockMode.Fill;
            chart.BoundsMode = BoundsMode.Stretch;
            chart.Margins    = new NMarginsL(5, 10, 10, 5);
            nChartControl1.Panels.Add(chart);

            Random random = new Random();

            // feed some random data
            NPointSeries point = new NPointSeries();

            point.DataLabelStyle.Visible = false;
            point.UseXValues             = true;
            point.Size = new NLength(5);
            point.BorderStyle.Width = new NLength(0);

            // fill in some random data
            for (int j = 0; j < 30; j++)
            {
                point.Values.Add(5 + random.Next(90));
                point.XValues.Add(5 + random.Next(90));
            }

            chart.Series.Add(point);

            // configure scales
            NLinearScaleConfigurator xScale = new NLinearScaleConfigurator();

            xScale.RoundToTickMax = true;
            xScale.RoundToTickMin = true;
            xScale.MajorGridStyle.SetShowAtWall(ChartWallType.Back, true);
            xScale.ScaleBreaks.Add(new NCustomScaleBreak(new NLineScaleBreakStyle(new NColorFillStyle(Color.FromArgb(124, Color.Orange)), null, new NLength(10)), new NRange1DD(29, 41)));

            // add an interlaced strip to the X axis
            NScaleStripStyle xInterlacedStrip = new NScaleStripStyle();

            xInterlacedStrip.SetShowAtWall(ChartWallType.Back, true);
            xInterlacedStrip.Interlaced = true;
            xInterlacedStrip.FillStyle  = new NColorFillStyle(Color.FromArgb(40, Color.LightGray));
            xScale.StripStyles.Add(xInterlacedStrip);

            NCartesianAxis xAxis = (NCartesianAxis)chart.Axis(StandardAxis.PrimaryX);

            xAxis.ScaleConfigurator = xScale;
            xAxis.View = new NRangeAxisView(new NRange1DD(0, 100));

            NDockAxisAnchor xAxisAnchor = new NDockAxisAnchor(AxisDockZone.FrontBottom);

            xAxisAnchor.BeforeSpace = new NLength(10);
            xAxis.Anchor            = xAxisAnchor;

            NLinearScaleConfigurator yScale = new NLinearScaleConfigurator();

            yScale.RoundToTickMax = true;
            yScale.RoundToTickMin = true;
            yScale.MajorGridStyle.SetShowAtWall(ChartWallType.Back, true);
            yScale.ScaleBreaks.Add(new NCustomScaleBreak(new NLineScaleBreakStyle(new NColorFillStyle(Color.FromArgb(124, Color.Orange)), null, new NLength(10)), new NRange1DD(29, 41)));

            // add an interlaced strip to the Y axis
            NScaleStripStyle yInterlacedStrip = new NScaleStripStyle();

            yInterlacedStrip.SetShowAtWall(ChartWallType.Back, true);
            yInterlacedStrip.Interlaced = true;
            yInterlacedStrip.FillStyle  = new NColorFillStyle(Color.FromArgb(40, Color.LightGray));
            yScale.StripStyles.Add(yInterlacedStrip);

            NCartesianAxis yAxis = (NCartesianAxis)chart.Axis(StandardAxis.PrimaryY);

            yAxis.ScaleConfigurator = yScale;
            yAxis.View = new NRangeAxisView(new NRange1DD(0, 100));

            NDockAxisAnchor yAxisAnchor = new NDockAxisAnchor(AxisDockZone.FrontLeft);

            yAxisAnchor.BeforeSpace = new NLength(10);
            yAxis.Anchor            = yAxisAnchor;

            // apply style sheet
            NStyleSheet styleSheet = NStyleSheet.CreatePredefinedStyleSheet(PredefinedStyleSheet.Fresh);

            styleSheet.Apply(nChartControl1.Document);

            // update form controls
            if (!IsPostBack)
            {
                PaintOnScaleBreaksCheckBox.Checked = false;

                WebExamplesUtilities.FillComboWithEnumValues(BeginCapStyleDropDownList, typeof(CapStyle));
                BeginCapStyleDropDownList.SelectedIndex = (int)CapStyle.Ellipse;

                WebExamplesUtilities.FillComboWithEnumValues(ScaleBreakCapStyleDropDownList, typeof(CapStyle));
                ScaleBreakCapStyleDropDownList.SelectedIndex = (int)CapStyle.LeftCrossLine;

                WebExamplesUtilities.FillComboWithEnumValues(EndCapStyleDropDownList, typeof(CapStyle));
                EndCapStyleDropDownList.SelectedIndex = (int)CapStyle.Arrow;
            }

            UpdateRulerStyleForAxis(xAxis);
            UpdateRulerStyleForAxis(yAxis);
        }
        protected void Page_Load(object sender, EventArgs e)
        {
            if (!IsPostBack)
            {
                WebExamplesUtilities.FillComboWithEnumNames(ContourDisplayModeDropDownList, typeof(ContourDisplayMode));
                WebExamplesUtilities.FillComboWithEnumNames(ContourColorModeDropDownList, typeof(ContourColorMode));

                ShowFillCheckBox.Checked      = true;
                SmoothPaletteCheckBox.Checked = true;
                ContourDisplayModeDropDownList.SelectedIndex = (int)ContourDisplayMode.Contour;
            }

            nChartControl1.BackgroundStyle.FrameStyle.Visible = false;
            nChartControl1.Panels.Clear();

            // set a chart title
            NLabel title = new NLabel("Heat Map - Contour");

            title.TextStyle.FontStyle        = new NFontStyle("Times New Roman", 14, FontStyle.Italic);
            title.TextStyle.ShadowStyle.Type = ShadowType.LinearBlur;
            title.TextStyle.FillStyle        = new NColorFillStyle(GreyBlue);
            title.DockMode = PanelDockMode.Top;
            title.Margins  = new NMarginsL(0, 5, 0, 0);
            nChartControl1.Panels.Add(title);

            NLegend legend = new NLegend();

            legend.DockMode     = PanelDockMode.Right;
            legend.Margins      = new NMarginsL(0, 5, 5, 0);
            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(5);

            // create the heat map
            NHeatMapSeries heatMap = new NHeatMapSeries();

            chart.Series.Add(heatMap);

            heatMap.Palette.Add(0.0, Color.Purple);
            heatMap.Palette.Add(1.5, Color.MediumSlateBlue);
            heatMap.Palette.Add(3.0, Color.CornflowerBlue);
            heatMap.Palette.Add(4.5, Color.LimeGreen);
            heatMap.Palette.Add(6.0, Color.LightGreen);
            heatMap.Palette.Add(7.5, Color.Yellow);
            heatMap.Palette.Add(9.0, Color.Orange);
            heatMap.Palette.Add(10.5, Color.Red);
            heatMap.XValuesMode = HeatMapValuesMode.OriginAndStep;
            heatMap.YValuesMode = HeatMapValuesMode.OriginAndStep;

            heatMap.ContourDisplayMode = ContourDisplayMode.Contour;
            heatMap.Legend.Mode        = SeriesLegendMode.SeriesLogic;
            heatMap.Legend.Format      = "<zone_value>";

            GenerateData(heatMap);

            // update chart control from form controls
            heatMap.ContourDisplayMode    = (ContourDisplayMode)ContourDisplayModeDropDownList.SelectedIndex;
            heatMap.ContourColorMode      = (ContourColorMode)ContourColorModeDropDownList.SelectedIndex;
            heatMap.ShowFill              = ShowFillCheckBox.Checked;
            heatMap.Palette.SmoothPalette = SmoothPaletteCheckBox.Checked;

            if (heatMap.Palette.SmoothPalette)
            {
                heatMap.Legend.Format = "<zone_value>";
            }
            else
            {
                heatMap.Legend.Format = "<zone_begin> - <zone_end>";
            }
        }
        protected void Page_Load(object sender, EventArgs e)
        {
            if (!IsPostBack)
            {
                DataLabelFormatDropDownList.Items.Add("high");
                DataLabelFormatDropDownList.Items.Add("low");
                DataLabelFormatDropDownList.Items.Add("high low");
                DataLabelFormatDropDownList.SelectedIndex = 0;

                WebExamplesUtilities.FillComboWithEnumValues(MarkerShapeDropDownList, typeof(PointShape));
                MarkerShapeDropDownList.SelectedIndex = 0;

                WebExamplesUtilities.FillComboWithColorNames(HighAreaColorDropDownList, KnownColor.LightSlateGray);
                WebExamplesUtilities.FillComboWithColorNames(LowAreaColorDropDownList, KnownColor.DarkOrange);
                WebExamplesUtilities.FillComboWithValues(MarkerSizeDropDownList, 0, 5, 1);
                MarkerSizeDropDownList.SelectedIndex = 2;
            }

            nChartControl1.BackgroundStyle.FrameStyle.Visible = false;

            // set a chart title
            NLabel title = nChartControl1.Labels.AddHeader("2D High-Low Chart");

            title.TextStyle.FontStyle        = new NFontStyle("Times New Roman", 14, FontStyle.Italic);
            title.TextStyle.ShadowStyle.Type = ShadowType.LinearBlur;

            // configure the chart
            NChart chart = nChartControl1.Charts[0];

            chart.BoundsMode = BoundsMode.Stretch;

            // setup X axis
            NOrdinalScaleConfigurator scaleX = (NOrdinalScaleConfigurator)chart.Axis(StandardAxis.PrimaryX).ScaleConfigurator;

            scaleX.DisplayDataPointsBetweenTicks = false;

            // setup Y axis
            NLinearScaleConfigurator scaleY = (NLinearScaleConfigurator)chart.Axis(StandardAxis.PrimaryY).ScaleConfigurator;

            scaleY.MajorGridStyle.LineStyle.Color = Color.LightGray;

            // add interlace stripe
            NScaleStripStyle stripStyle = new NScaleStripStyle(new NColorFillStyle(Color.Beige), null, true, 0, 0, 1, 1);

            stripStyle.Interlaced  = true;
            stripStyle.ShowAtWalls = new ChartWallType[] { ChartWallType.Back };
            scaleY.StripStyles.Add(stripStyle);

            NHighLowSeries highLow = (NHighLowSeries)chart.Series.Add(SeriesType.HighLow);

            highLow.Name                  = "High-Low Series";
            highLow.InflateMargins        = true;
            highLow.Legend.Mode           = SeriesLegendMode.SeriesLogic;
            highLow.MarkerStyle.FillStyle = new NColorFillStyle(Red);
            highLow.DataLabelStyle.TextStyle.FontStyle.EmSize = new NLength(7);
            highLow.LowValues.ValueFormatter  = new NNumericValueFormatter("0.#");
            highLow.HighValues.ValueFormatter = new NNumericValueFormatter("0.#");

            highLow.HighFillStyle = new NColorFillStyle(WebExamplesUtilities.ColorFromDropDownList(HighAreaColorDropDownList));
            highLow.LowFillStyle  = new NColorFillStyle(WebExamplesUtilities.ColorFromDropDownList(LowAreaColorDropDownList));

            highLow.DropLines = ShowDropLinesCheckBox.Checked;
            highLow.DataLabelStyle.Visible = ShowDataLabelsCheckBox.Checked;

            switch (DataLabelFormatDropDownList.SelectedIndex)
            {
            case 0:
                highLow.DataLabelStyle.Format = "<high_value>";
                break;

            case 1:
                highLow.DataLabelStyle.Format = "<low_value>";
                break;

            case 2:
                highLow.DataLabelStyle.Format = "<high_value> - <low_value>";
                break;
            }

            MarkerShapeDropDownList.Enabled = ShowMarkersCheckBox.Checked;
            MarkerSizeDropDownList.Enabled  = ShowMarkersCheckBox.Checked;

            highLow.MarkerStyle.Visible    = ShowMarkersCheckBox.Checked;
            highLow.MarkerStyle.PointShape = (PointShape)MarkerShapeDropDownList.SelectedIndex;
            highLow.MarkerStyle.Width      = new NLength((float)MarkerSizeDropDownList.SelectedIndex, NRelativeUnit.ParentPercentage);
            highLow.MarkerStyle.Height     = new NLength((float)MarkerSizeDropDownList.SelectedIndex, NRelativeUnit.ParentPercentage);

            GenerateData(highLow);

            // apply layout
            ApplyLayoutTemplate(0, nChartControl1, chart, title, nChartControl1.Legends[0]);
        }
        protected void Page_Load(object sender, EventArgs e)
        {
            if (!IsPostBack)
            {
                EnableInitialPositioningCheckBox.Checked = true;
                RemoveOverlappedLabelsCheckBox.Checked   = false;
                EnableLabelAdjustmentCheckBox.Checked    = true;
                EnableDataPointSafeguardCheckBox.Checked = true;

                WebExamplesUtilities.FillComboWithValues(SafeguardSizeDropDownList, 0, 20, 1);
                SafeguardSizeDropDownList.SelectedIndex = 12;

                HiddenField1.Value = Random.Next().ToString();
            }

            nChartControl1.Settings.JitterMode = JitterMode.Enabled;
            nChartControl1.BackgroundStyle.FrameStyle.Visible = false;

            // set a chart title
            NLabel title = nChartControl1.Labels.AddHeader("XYZ Point Chart");

            title.TextStyle.FontStyle = new NFontStyle("Times New Roman", 14, FontStyle.Italic);

            // configure the chart
            NChart chart = nChartControl1.Charts[0];

            chart.Enable3D = true;
            chart.Projection.SetPredefinedProjection(PredefinedProjection.PerspectiveTilted);
            chart.LightModel.SetPredefinedLightModel(PredefinedLightModel.SoftCameraLight);
            chart.Depth  = 55.0f;
            chart.Width  = 55.0f;
            chart.Height = 55.0f;

            // set automatic walls
            foreach (NChartWall wall in chart.Walls)
            {
                wall.VisibilityMode = WallVisibilityMode.Auto;
            }

            // set auto axis anchors
            chart.Axis(StandardAxis.PrimaryX).Anchor = new NBestVisibilityAxisAnchor(AxisOrientation.Horizontal);
            chart.Axis(StandardAxis.PrimaryY).Anchor = new NBestVisibilityAxisAnchor(AxisOrientation.Vertical);
            chart.Axis(StandardAxis.Depth).Anchor    = new NBestVisibilityAxisAnchor(AxisOrientation.Depth);

            // configure X axis
            NLinearScaleConfigurator scaleX = new NLinearScaleConfigurator();

            scaleX.MajorGridStyle.LineStyle.Pattern             = LinePattern.Dot;
            scaleX.MajorGridStyle.ShowAtWalls                   = new ChartWallType[] { ChartWallType.Back, ChartWallType.Floor, ChartWallType.Top, ChartWallType.Front };
            chart.Axis(StandardAxis.PrimaryX).ScaleConfigurator = scaleX;

            // configure Y axis
            NLinearScaleConfigurator scaleY = new NLinearScaleConfigurator();

            scaleY.MajorGridStyle.LineStyle.Pattern             = LinePattern.Dot;
            scaleY.MajorGridStyle.ShowAtWalls                   = new ChartWallType[] { ChartWallType.Back, ChartWallType.Left, ChartWallType.Right, ChartWallType.Front };
            chart.Axis(StandardAxis.PrimaryY).ScaleConfigurator = scaleY;

            // add interlaced stripe for Y axis
            NScaleStripStyle stripStyle = new NScaleStripStyle(new NColorFillStyle(Color.Beige), null, true, 0, 0, 1, 1);

            stripStyle.Interlaced  = true;
            stripStyle.ShowAtWalls = new ChartWallType[] { ChartWallType.Back, ChartWallType.Left, ChartWallType.Front, ChartWallType.Right };
            scaleY.StripStyles.Add(stripStyle);

            // configure Z axis
            NLinearScaleConfigurator scaleZ = new NLinearScaleConfigurator();

            scaleZ.MajorGridStyle.LineStyle.Pattern          = LinePattern.Dot;
            scaleZ.MajorGridStyle.ShowAtWalls                = new ChartWallType[] { ChartWallType.Floor, ChartWallType.Top, ChartWallType.Left, ChartWallType.Right };
            chart.Axis(StandardAxis.Depth).ScaleConfigurator = scaleZ;

            // point series 1
            NPointSeries series1 = (NPointSeries)chart.Series.Add(SeriesType.Point);

            series1.Name                       = "Point 1";
            series1.PointShape                 = PointShape.Bar;
            series1.Size                       = new NLength(2.4f, NRelativeUnit.ParentPercentage);
            series1.UseXValues                 = true;
            series1.UseZValues                 = true;
            series1.InflateMargins             = true;
            series1.FillStyle                  = new NColorFillStyle(DarkOrange);
            series1.DataLabelStyle.Visible     = true;
            series1.DataLabelStyle.VertAlign   = VertAlign.Center;
            series1.DataLabelStyle.ArrowLength = new NLength(12);
            series1.DataLabelStyle.TextStyle.BackplaneStyle.StandardFrameStyle.InnerBorderColor = DarkOrange;
            series1.DataLabelStyle.TextStyle.FontStyle.EmSize = new NLength(8);

            // point series 2
            NPointSeries series2 = (NPointSeries)chart.Series.Add(SeriesType.Point);

            series2.Name                       = "Point 2";
            series2.PointShape                 = PointShape.Bar;
            series2.Size                       = new NLength(2.4f, NRelativeUnit.ParentPercentage);
            series2.UseXValues                 = true;
            series2.UseZValues                 = true;
            series2.InflateMargins             = true;
            series2.FillStyle                  = new NColorFillStyle(Green);
            series2.DataLabelStyle.Visible     = true;
            series2.DataLabelStyle.VertAlign   = VertAlign.Center;
            series2.DataLabelStyle.ArrowLength = new NLength(12);
            series2.DataLabelStyle.TextStyle.BackplaneStyle.StandardFrameStyle.InnerBorderColor = Green;
            series2.DataLabelStyle.TextStyle.FontStyle.EmSize = new NLength(8);

            // fill with random data
            GenerateData(chart);

            // label layout settings
            chart.LabelLayout.EnableInitialPositioning = EnableInitialPositioningCheckBox.Checked;
            chart.LabelLayout.RemoveOverlappedLabels   = RemoveOverlappedLabelsCheckBox.Checked;
            chart.LabelLayout.EnableLabelAdjustment    = EnableLabelAdjustmentCheckBox.Checked;

            // enable / disable data point safeguard size for both series
            series1.LabelLayout.EnableDataPointSafeguard = EnableDataPointSafeguardCheckBox.Checked;
            series2.LabelLayout.EnableDataPointSafeguard = EnableDataPointSafeguardCheckBox.Checked;

            // set data point safeguard size for both series
            float  sizeValue = (float)SafeguardSizeDropDownList.SelectedIndex;
            NSizeL size      = new NSizeL(new NLength(sizeValue, NGraphicsUnit.Point), new NLength(sizeValue, NGraphicsUnit.Point));

            series1.LabelLayout.DataPointSafeguardSize = size;
            series2.LabelLayout.DataPointSafeguardSize = size;

            // apply layout
            ApplyLayoutTemplate(0, nChartControl1, chart, title, null);
        }
Exemplo n.º 24
0
        protected void Page_Load(object sender, EventArgs e)
        {
            if (!Page.IsPostBack)
            {
                WebExamplesUtilities.FillComboWithColorNames(UpColorDropDownList, KnownColor.Black);
                WebExamplesUtilities.FillComboWithColorNames(DownColorDropDownList, KnownColor.Black);
                WebExamplesUtilities.FillComboWithValues(UpStrokeDropDownList, 1, 3, 1);
                UpStrokeDropDownList.SelectedIndex = 1;
                WebExamplesUtilities.FillComboWithValues(DownStrokeDropDownList, 1, 3, 1);
                reversalAmountDropdownlist.Items.AddRange(new ListItem[]
                                                          { new ListItem("0.5"),
                                                            new ListItem("1"),
                                                            new ListItem("2"),
                                                            new ListItem("1%"),
                                                            new ListItem("2%"),
                                                            new ListItem("5%") });
            }

            nChartControl1.BackgroundStyle.FrameStyle.Visible = false;

            // no legend
            nChartControl1.Legends.Clear();

            // set a chart title
            NLabel title = nChartControl1.Labels.AddHeader("Kagi Chart");

            title.TextStyle.FontStyle        = new NFontStyle("Times New Roman", 14, FontStyle.Italic);
            title.TextStyle.ShadowStyle.Type = ShadowType.LinearBlur;

            NChart chart = nChartControl1.Charts[0];

            chart.BoundsMode = BoundsMode.Stretch;

            // setup X axis
            NPriceScaleConfigurator priceConfigurator = new NPriceScaleConfigurator();

            priceConfigurator.InnerMajorTickStyle.LineStyle.Width = new NLength(0);
            chart.Axis(StandardAxis.PrimaryX).ScaleConfigurator   = priceConfigurator;

            // setup Y axis
            NLinearScaleConfigurator linearScale = (NLinearScaleConfigurator)chart.Axis(StandardAxis.PrimaryY).ScaleConfigurator;
            NScaleStripStyle         stripStyle  = new NScaleStripStyle(new NColorFillStyle(Color.Beige), null, true, 0, 0, 1, 1);

            stripStyle.Interlaced = true;
            stripStyle.SetShowAtWall(ChartWallType.Back, true);
            linearScale.StripStyles.Add(stripStyle);

            //Setup Kagi series
            NKagiSeries kagi = (NKagiSeries)chart.Series.Add(SeriesType.Kagi);

            kagi.UpStrokeStyle.Color   = WebExamplesUtilities.ColorFromDropDownList(UpColorDropDownList);
            kagi.DownStrokeStyle.Color = WebExamplesUtilities.ColorFromDropDownList(DownColorDropDownList);
            kagi.UpStrokeStyle.Width   = new NLength(Convert.ToInt32(UpStrokeDropDownList.SelectedValue));
            kagi.DownStrokeStyle.Width = new NLength(Convert.ToInt32(DownStrokeDropDownList.SelectedValue));
            kagi.UseXValues            = true;

            switch (reversalAmountDropdownlist.SelectedIndex)
            {
            case 0:
                kagi.ReversalAmount           = 0.5;
                kagi.ReversalAmountInPercents = false;
                break;

            case 1:
                kagi.ReversalAmount           = 1;
                kagi.ReversalAmountInPercents = false;
                break;

            case 2:
                kagi.ReversalAmount           = 2;
                kagi.ReversalAmountInPercents = false;
                break;

            case 3:
                kagi.ReversalAmount           = 1;
                kagi.ReversalAmountInPercents = true;
                break;

            case 4:
                kagi.ReversalAmount           = 2;
                kagi.ReversalAmountInPercents = true;
                break;

            case 5:
                kagi.ReversalAmount           = 5;
                kagi.ReversalAmountInPercents = true;
                break;
            }

            GenerateData(kagi);

            // apply layout
            ApplyLayoutTemplate(0, nChartControl1, chart, title, null);
        }
Exemplo n.º 25
0
        protected void Page_Load(object sender, EventArgs e)
        {
            if (!IsPostBack)
            {
                DefaultFormatDropDown.Items.Add("[value] [label]");
                DefaultFormatDropDown.Items.Add("[index] [cumulative]");
                DefaultFormatDropDown.Items.Add("[percent] [total]");
                DefaultFormatDropDown.SelectedIndex = 0;

                DefaultVerticalAlignDropDown.Items.Add("Center");
                DefaultVerticalAlignDropDown.Items.Add("Top");
                DefaultVerticalAlignDropDown.Items.Add("Bottom");
                DefaultVerticalAlignDropDown.SelectedIndex = 1;

                DefaultLabelVisibleCheck.Checked     = true;
                DefaultBackplaneVisibleCheck.Checked = true;

                Label3FormatDropDown.Items.Add("Individual");
                Label3FormatDropDown.Items.Add("[value] [label]");
                Label3FormatDropDown.Items.Add("[index] [cumulative]");
                Label3FormatDropDown.Items.Add("[percent] [total]");
                Label3FormatDropDown.SelectedIndex = 0;

                Label3VerticalAlignDropDown.Items.Add("Center");
                Label3VerticalAlignDropDown.Items.Add("Top");
                Label3VerticalAlignDropDown.Items.Add("Bottom");
                Label3VerticalAlignDropDown.SelectedIndex = 1;

                Label3VisibleCheck.Checked     = true;
                Backplane3VisibleCheck.Checked = true;
            }

            nChartControl1.BackgroundStyle.FrameStyle.Visible = false;
            nChartControl1.Legends[0].Visible = false;

            // set a chart title
            NLabel title = nChartControl1.Labels.AddHeader("Data Labels");

            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;
            chart.Axis(StandardAxis.Depth).Visible = false;

            NBarSeries bar = (NBarSeries)chart.Series.Add(SeriesType.Bar);

            bar.AddDataPoint(new NDataPoint(10, "Item A"));
            bar.AddDataPoint(new NDataPoint(20, "Item B"));
            bar.AddDataPoint(new NDataPoint(30, "Item C"));
            bar.AddDataPoint(new NDataPoint(25, "Item D"));
            bar.AddDataPoint(new NDataPoint(29, "Item E"));

            // add interlaced stripe
            NLinearScaleConfigurator linearScaleConfigurator = (NLinearScaleConfigurator)chart.Axis(StandardAxis.PrimaryY).ScaleConfigurator;
            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);
            linearScaleConfigurator.StripStyles.Add(stripStyle);

            // apply style sheet
            NFillStyleSheetConfigurator fillStyleSheet = new NFillStyleSheetConfigurator();

            fillStyleSheet.SeriesFillTemplate = new NGradientFillStyleTemplate(GradientStyle.Horizontal, GradientVariant.Variant1);
            fillStyleSheet.MultiColorSeries   = true;
            fillStyleSheet.Palette.SetPredefinedPalette(ChartPredefinedPalette.Nature);
            NStrokeStyleSheetConfigurator strokeStyleSheet = new NStrokeStyleSheetConfigurator();

            strokeStyleSheet.MultiColorSeries  = true;
            strokeStyleSheet.ApplyToDataLabels = false;
            strokeStyleSheet.Palette.SetPredefinedPalette(ChartPredefinedPalette.Nature);

            NStyleSheet styleSheet = new NStyleSheet();

            fillStyleSheet.ConfigureSheet(styleSheet);
            strokeStyleSheet.ConfigureSheet(styleSheet);
            styleSheet.Apply(bar);

            // add a different data label for data point 3
            NDataLabelStyle label = new NDataLabelStyle();

            label.TextStyle.FontStyle.Style          = FontStyle.Bold;
            label.TextStyle.FillStyle                = new NColorFillStyle(Color.Crimson);
            label.TextStyle.BackplaneStyle.Inflate   = new NSizeL(3, 3);
            label.TextStyle.BackplaneStyle.FillStyle = new NGradientFillStyle(GradientStyle.Horizontal, GradientVariant.Variant2, Color.White, Color.Lavender);
            bar.DataLabelStyles[3] = label;

            label.Format    = WebExamplesUtilities.GetXmlFormatString(Label3FormatDropDown.SelectedItem.Text);
            label.VertAlign = (VertAlign)Label3VerticalAlignDropDown.SelectedIndex;
            label.Visible   = Label3VisibleCheck.Checked;
            label.TextStyle.BackplaneStyle.Visible = Backplane3VisibleCheck.Checked;

            bar.DataLabelStyle.Format    = WebExamplesUtilities.GetXmlFormatString(DefaultFormatDropDown.SelectedItem.Text);
            bar.DataLabelStyle.VertAlign = (VertAlign)DefaultVerticalAlignDropDown.SelectedIndex;
            bar.DataLabelStyle.Visible   = DefaultLabelVisibleCheck.Checked;
            bar.DataLabelStyle.TextStyle.BackplaneStyle.Visible = DefaultBackplaneVisibleCheck.Checked;

            // apply layout
            ApplyLayoutTemplate(0, nChartControl1, chart, title, null);
        }
Exemplo n.º 26
0
        protected void Page_Load(object sender, System.EventArgs e)
        {
            if (!Page.IsPostBack)
            {
                WebExamplesUtilities.FillComboWithEnumValues(YLabelGenerationModeDropDownList, typeof(LabelGenerationMode));
                WebExamplesUtilities.FillComboWithEnumValues(XLabelGenerationModeDropDownList, typeof(LabelGenerationMode));
                WebExamplesUtilities.FillComboWithValues(XTicksPerLabelDropDownList, 1, 10, 1);
                WebExamplesUtilities.FillComboWithValues(YTicksPerLabelDropDownList, 1, 10, 1);
            }

            nChartControl1.BackgroundStyle.FrameStyle.Visible = false;

            // set a chart title
            NLabel header = nChartControl1.Labels.AddHeader("Axis Labels");

            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));

            // remove all legends
            nChartControl1.Legends.Clear();

            // setup chart
            m_Chart            = nChartControl1.Charts[0];
            m_Chart.BoundsMode = BoundsMode.Stretch;
            m_Chart.Location   = new NPointL(
                new NLength(4, NRelativeUnit.ParentPercentage),
                new NLength(13, NRelativeUnit.ParentPercentage));
            m_Chart.Size = new NSizeL(
                new NLength(90, NRelativeUnit.ParentPercentage),
                new NLength(82, NRelativeUnit.ParentPercentage));

            NStandardScaleConfigurator scaleConfiguratorY = (NStandardScaleConfigurator)m_Chart.Axis(StandardAxis.PrimaryY).ScaleConfigurator;

            scaleConfiguratorY.MajorTickMode = MajorTickMode.AutoMaxCount;
            scaleConfiguratorY.MaxTickCount  = 50;

            // 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;
            scaleConfiguratorY.StripStyles.Add(stripStyle);

            NStandardScaleConfigurator scaleConfiguratorX = (NStandardScaleConfigurator)m_Chart.Axis(StandardAxis.PrimaryX).ScaleConfigurator;

            scaleConfiguratorX.MajorTickMode = MajorTickMode.AutoMaxCount;
            scaleConfiguratorX.AutoLabels    = false;
            scaleConfiguratorX.Labels.Add("France");
            scaleConfiguratorX.Labels.Add("Italy");
            scaleConfiguratorX.Labels.Add("Germany");
            scaleConfiguratorX.Labels.Add("Norway");
            scaleConfiguratorX.Labels.Add("Spain");
            scaleConfiguratorX.Labels.Add("Belgium");
            scaleConfiguratorX.Labels.Add("Greece");
            scaleConfiguratorX.Labels.Add("Austria");
            scaleConfiguratorX.Labels.Add("Sweden");
            scaleConfiguratorX.Labels.Add("Finland");
            scaleConfiguratorX.Labels.Add("Poland");
            scaleConfiguratorX.Labels.Add("Denmark");

            NBarSeries series1 = (NBarSeries)m_Chart.Series.Add(SeriesType.Bar);

            series1.Name = "Product A";
            series1.DataLabelStyle.Visible = false;
            GenerateData(series1.Values, 12);

            NBarSeries series2 = (NBarSeries)m_Chart.Series.Add(SeriesType.Bar);

            series2.MultiBarMode           = MultiBarMode.Clustered;
            series2.Name                   = "Product B";
            series2.DataLabelStyle.Visible = false;

            // apply style sheet
            NStyleSheet styleSheet = NStyleSheet.CreatePredefinedStyleSheet(PredefinedStyleSheet.Fresh);

            styleSheet.Apply(nChartControl1.Document);

            GenerateData(series2.Values, 12);
            UpdateScale();
        }
Exemplo n.º 27
0
        protected void Page_Load(object sender, EventArgs e)
        {
            if (!IsPostBack)
            {
                // fill the combo
                LineStyleDropDownList.Items.Add("Line");
                LineStyleDropDownList.Items.Add("Tape");
                LineStyleDropDownList.Items.Add("Tube");
                LineStyleDropDownList.Items.Add("Ellipsoid");
                LineStyleDropDownList.SelectedIndex = 0;

                WebExamplesUtilities.FillComboWithEnumValues(MarkerShapeDropDownList, typeof(PointShape));
                MarkerShapeDropDownList.SelectedIndex = 1;

                WebExamplesUtilities.FillComboWithPercents(LineDepthDropDownList, 10);
                LineDepthDropDownList.SelectedIndex = 4;

                WebExamplesUtilities.FillComboWithValues(LineWidthDropDownList, 0, 5, 1);
                LineWidthDropDownList.SelectedIndex = 1;

                WebExamplesUtilities.FillComboWithColorNames(LineColorDropDownList, KnownColor.DarkSalmon);
                WebExamplesUtilities.FillComboWithColorNames(LineFillColorDropDownList, KnownColor.LightSalmon);

                WebExamplesUtilities.FillComboWithValues(MarkerSizeDropDownList, 0, 10, 1);
                MarkerSizeDropDownList.SelectedIndex = 2;

                ShowMarkersCheckBox.Checked         = true;
                LeftAxisRoundToTickCheckBox.Checked = true;
            }

            nChartControl1.BackgroundStyle.FrameStyle.Visible = false;
            nChartControl1.Settings.JitterMode = JitterMode.Enabled;

            // set a chart title
            NLabel title = nChartControl1.Labels.AddHeader("3D Line Chart");

            title.TextStyle.FontStyle        = new NFontStyle("Times New Roman", 14, FontStyle.Italic);
            title.TextStyle.ShadowStyle.Type = ShadowType.LinearBlur;

            NChart chart = nChartControl1.Charts[0];

            chart.Enable3D = true;
            chart.Projection.SetPredefinedProjection(PredefinedProjection.Perspective2);
            chart.LightModel.SetPredefinedLightModel(PredefinedLightModel.GlitterLeft);
            chart.Axis(StandardAxis.Depth).Visible = false;

            // setup Y axis
            NLinearScaleConfigurator scaleY = chart.Axis(StandardAxis.PrimaryY).ScaleConfigurator as NLinearScaleConfigurator;

            scaleY.RoundToTickMin = LeftAxisRoundToTickCheckBox.Checked;
            scaleY.RoundToTickMax = LeftAxisRoundToTickCheckBox.Checked;

            // add Y axis interlaced 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);
            scaleY.StripStyles.Add(stripStyle);

            // setup X axis
            NOrdinalScaleConfigurator scaleX = chart.Axis(StandardAxis.PrimaryX).ScaleConfigurator as NOrdinalScaleConfigurator;

            scaleX.MajorTickMode = MajorTickMode.AutoMaxCount;
            scaleX.DisplayDataPointsBetweenTicks = false;

            // setup the line series
            NLineSeries nLine = (NLineSeries)chart.Series.Add(SeriesType.Line);

            nLine.Values.FillRandom(Random, 10);
            nLine.DataLabelStyle.Visible = false;
            nLine.Legend.Mode            = SeriesLegendMode.DataPoints;

            nLine.BorderStyle.Width = new NLength(LineWidthDropDownList.SelectedIndex, NGraphicsUnit.Pixel);
            nLine.DepthPercent      = LineDepthDropDownList.SelectedIndex * 10;
            nLine.BorderStyle.Color = WebExamplesUtilities.ColorFromDropDownList(LineColorDropDownList);
            nLine.FillStyle         = new NColorFillStyle(WebExamplesUtilities.ColorFromDropDownList(LineFillColorDropDownList));

            nLine.InflateMargins      = InflateMarginsCheckBox.Checked;
            nLine.MarkerStyle.Visible = ShowMarkersCheckBox.Checked;

            bool bSimpleLine = (LineStyleDropDownList.SelectedIndex == 0);

            switch (LineStyleDropDownList.SelectedIndex)
            {
            case 0:                     // simple line
                nLine.LineSegmentShape = LineSegmentShape.Line;
                break;

            case 1:                     // tape
                nLine.LineSegmentShape = LineSegmentShape.Tape;
                break;

            case 2:                     // tube
                nLine.LineSegmentShape = LineSegmentShape.Tube;
                break;

            case 3:                     // elipsoid
                nLine.LineSegmentShape = LineSegmentShape.Ellipsoid;
                break;
            }

            LineDepthDropDownList.Enabled     = !bSimpleLine;
            LineFillColorDropDownList.Enabled = !bSimpleLine;

            MarkerShapeDropDownList.Enabled = ShowMarkersCheckBox.Checked;
            MarkerSizeDropDownList.Enabled  = ShowMarkersCheckBox.Checked;

            if (nLine.MarkerStyle.Visible)
            {
                nLine.MarkerStyle.PointShape        = (PointShape)MarkerShapeDropDownList.SelectedIndex;
                nLine.MarkerStyle.Height            = new NLength((float)MarkerSizeDropDownList.SelectedIndex, NRelativeUnit.ParentPercentage);
                nLine.MarkerStyle.Width             = new NLength((float)MarkerSizeDropDownList.SelectedIndex, NRelativeUnit.ParentPercentage);
                nLine.MarkerStyle.FillStyle         = new NColorFillStyle(Red);
                nLine.MarkerStyle.BorderStyle.Color = WebExamplesUtilities.ColorFromDropDownList(LineColorDropDownList);
            }

            // apply layout
            ApplyLayoutTemplate(0, nChartControl1, chart, title, null);
        }
Exemplo n.º 28
0
        protected void Page_Load(object sender, EventArgs e)
        {
            if (!IsPostBack)
            {
                WebExamplesUtilities.FillComboWithEnumNames(PointShapeDropDownList, typeof(PointShape));
                DifferentColorsCheckBox.Checked = true;
            }

            nChartControl1.BackgroundStyle.FrameStyle.Visible = false;

            // set a chart title
            NLabel title = nChartControl1.Labels.AddHeader("Ternary Point Chart");

            title.TextStyle.FontStyle        = new NFontStyle("Times New Roman", 14, FontStyle.Italic);
            title.TextStyle.ShadowStyle.Type = ShadowType.LinearBlur;

            // setup chart
            NTernaryChart ternaryChart = new NTernaryChart();

            nChartControl1.Panels.Add(ternaryChart);

            ConfigureAxis(ternaryChart.Axis(StandardAxis.TernaryA));
            ConfigureAxis(ternaryChart.Axis(StandardAxis.TernaryB));
            ConfigureAxis(ternaryChart.Axis(StandardAxis.TernaryC));

            NTernaryPointSeries point = new NTernaryPointSeries();

            ternaryChart.Series.Add(point);

            // setup point series
            point.Name  = "Ternary Point Series";
            point.Shape = (PointShape)PointShapeDropDownList.SelectedIndex;

            Random rand = new Random();

            for (int i = 0; i < 20; i++)
            {
                // will be automatically normalized so that the sum of a, b, c value is 100
                double aValue = rand.Next(100);
                double bValue = rand.Next(100);
                double cValue = rand.Next(100);

                point.AValues.Add(aValue);
                point.BValues.Add(bValue);
                point.CValues.Add(cValue);
            }

            // apply layout
            ApplyLayoutTemplate(0, nChartControl1, ternaryChart, title, null);

            if (DifferentColorsCheckBox.Checked)
            {
                // apply style sheet
                NStyleSheet styleSheet = NStyleSheet.CreatePredefinedStyleSheet(PredefinedStyleSheet.FreshMultiColor);
                styleSheet.Apply(nChartControl1.Document);
            }
            else
            {
                // apply style sheet
                NStyleSheet styleSheet = NStyleSheet.CreatePredefinedStyleSheet(PredefinedStyleSheet.Fresh);
                styleSheet.Apply(nChartControl1.Document);
            }
        }
        protected void Page_Load(object sender, EventArgs e)
        {
            if (!IsPostBack)
            {
                CandleStyleDropDownList.Items.Add("Candle");
                CandleStyleDropDownList.Items.Add("Stick");
                CandleStyleDropDownList.SelectedIndex = 0;
            }

            const int nNumberOfWeeks  = 20;
            const int nWorkDaysInWeek = 5;
            const int nTotalWorkDays  = nNumberOfWeeks * nWorkDaysInWeek;

            nChartControl1.BackgroundStyle.FrameStyle.Visible = false;

            // set chart title
            NLabel title = nChartControl1.Labels.AddHeader("Financial Chart");

            title.TextStyle.FontStyle        = new NFontStyle("Times New Roman", 14, FontStyle.Italic);
            title.TextStyle.ShadowStyle.Type = ShadowType.LinearBlur;
            title.ContentAlignment           = ContentAlignment.BottomCenter;
            title.Location = new NPointL(new NLength(50, NRelativeUnit.ParentPercentage), new NLength(2, NRelativeUnit.ParentPercentage));

            // setup chart
            NChart chart = nChartControl1.Charts[0];

            chart.BoundsMode = BoundsMode.Stretch;
            chart.Location   = new NPointL(new NLength(5, NRelativeUnit.ParentPercentage), new NLength(12, NRelativeUnit.ParentPercentage));
            chart.Size       = new NSizeL(new NLength(90, NRelativeUnit.ParentPercentage), new NLength(84, NRelativeUnit.ParentPercentage));
            chart.Height     = 30;

            // setup y axis
            NLinearScaleConfigurator scaleY = (NLinearScaleConfigurator)chart.Axis(StandardAxis.PrimaryY).ScaleConfigurator;

            scaleY.MajorGridStyle.LineStyle.Pattern = LinePattern.Dot;
            scaleY.MajorGridStyle.LineStyle.Color   = Color.Gray;
            scaleY.MajorGridStyle.ShowAtWalls       = new ChartWallType[] { ChartWallType.Back };

            // add interlaced stripe
            NScaleStripStyle stripStyle = new NScaleStripStyle(new NColorFillStyle(Color.Beige), null, true, 0, 0, 1, 1);

            stripStyle.Interlaced  = true;
            stripStyle.ShowAtWalls = new ChartWallType[] { ChartWallType.Back };
            scaleY.StripStyles.Add(stripStyle);

            // setup X axis
            NRangeTimelineScaleConfigurator scaleX = new NRangeTimelineScaleConfigurator();

            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.SecondRow.GridStyle.ShowAtWalls = new ChartWallType[] { ChartWallType.Back };
            scaleX.SecondRow.GridStyle.LineStyle   = new NStrokeStyle(1, Color.FromArgb(215, 215, 215));
            scaleX.SecondRow.UseGridStyle          = true;
            scaleX.ThirdRow.GridStyle.ShowAtWalls  = new ChartWallType[] { ChartWallType.Back };
            scaleX.ThirdRow.GridStyle.LineStyle    = new NStrokeStyle(1, Color.FromArgb(205, 205, 205));
            scaleX.ThirdRow.UseGridStyle           = true;
            // 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;

            // create a line series for the simple moving average
            NLineSeries lineSMA = (NLineSeries)chart.Series.Add(SeriesType.Line);

            lineSMA.Name = "SMA(20)";
            lineSMA.Legend.TextStyle.FontStyle.EmSize = new NLength(8, NGraphicsUnit.Point);
            lineSMA.DataLabelStyle.Visible            = false;
            lineSMA.BorderStyle.Color = Color.DarkOrange;
            lineSMA.UseXValues        = true;

            // create the stock series
            NStockSeries stock = (NStockSeries)chart.Series.Add(SeriesType.Stock);

            stock.Name                   = "Stock Data";
            stock.Legend.Mode            = SeriesLegendMode.None;
            stock.DataLabelStyle.Visible = false;
            stock.CandleStyle            = CandleStyle.Bar;
            stock.CandleWidth            = new NLength(2, NGraphicsUnit.Point);
            stock.InflateMargins         = true;
            stock.UseXValues             = true;
            stock.UpFillStyle            = new NColorFillStyle(Green);
            stock.UpStrokeStyle.Color    = Color.Black;
            stock.DownFillStyle          = new NColorFillStyle(DarkOrange);
            stock.DownStrokeStyle.Color  = Color.Black;

            // add the bollinger bands as high low area
            NHighLowSeries highLow = (NHighLowSeries)chart.Series.Add(SeriesType.HighLow);

            highLow.Name = "BB(20, 2)";
            highLow.Legend.TextStyle.FontStyle.EmSize = new NLength(8, NGraphicsUnit.Point);
            highLow.DataLabelStyle.Visible            = false;
            highLow.HighFillStyle         = new NColorFillStyle(Color.FromArgb(80, 130, 134, 168));
            highLow.HighBorderStyle.Width = new NLength(0, NGraphicsUnit.Pixel);
            highLow.UseXValues            = true;

            // generate some stock data
            WebExamplesUtilities.GenerateOHLCData(stock, 400, nTotalWorkDays + 20);
            FillStockDates(stock, nTotalWorkDays + 20);

            // create a function calculator
            NFunctionCalculator fc = new NFunctionCalculator();

            stock.CloseValues.Name = "close";
            fc.Arguments.Add(stock.CloseValues);

            // calculate the bollinger bands
            fc.Expression      = "BOLLINGER(close; 20; 2)";
            highLow.HighValues = fc.Calculate();

            fc.Expression     = "BOLLINGER(close; 20; -2)";
            highLow.LowValues = fc.Calculate();

            // calculate the simple moving average
            fc.Expression  = "SMA(close; 20)";
            lineSMA.Values = fc.Calculate();

            // remove data that won't be charted
            stock.HighValues.RemoveRange(0, 20);
            stock.LowValues.RemoveRange(0, 20);
            stock.OpenValues.RemoveRange(0, 20);
            stock.CloseValues.RemoveRange(0, 20);
            stock.XValues.RemoveRange(0, 20);

            highLow.HighValues.RemoveRange(0, 20);
            highLow.LowValues.RemoveRange(0, 20);
            highLow.XValues = (NDataSeriesDouble)stock.XValues.Clone();

            lineSMA.Values.RemoveRange(0, 20);
            lineSMA.XValues = (NDataSeriesDouble)stock.XValues.Clone();

            stock.CandleStyle = (CandleStyle)CandleStyleDropDownList.SelectedIndex;
            lineSMA.Visible   = SMACheckBox.Checked;
            highLow.Visible   = SBBCheckBox.Checked;
        }
Exemplo n.º 30
0
        protected void Page_Load(object sender, EventArgs e)
        {
            if (!IsPostBack)
            {
                // fill the combo
                WebExamplesUtilities.FillComboWithValues(XValueDropDownList, 10, 90, 10);
                WebExamplesUtilities.FillComboWithValues(YValueDropDownList, 10, 90, 10);
            }

            nChartControl1.BackgroundStyle.FrameStyle.Visible = false;
            nChartControl1.Settings.JitterMode = JitterMode.Enabled;

            // set a chart title
            NLabel title = nChartControl1.Labels.AddHeader("Intersect Line With X/Y Value");

            title.TextStyle.FontStyle        = new NFontStyle("Times New Roman", 14, FontStyle.Italic);
            title.TextStyle.ShadowStyle.Type = ShadowType.LinearBlur;

            NChart chart = nChartControl1.Charts[0];

            // 2D line chart
            chart.BoundsMode = BoundsMode.Stretch;

            chart.Axis(StandardAxis.PrimaryX).ScaleConfigurator = GetScaleConfigurator();
            chart.Axis(StandardAxis.PrimaryY).ScaleConfigurator = GetScaleConfigurator();
            chart.Axis(StandardAxis.Depth).Visible = false;

            NAxisCollection axes = chart.Axes;

            // add point series
            NPointSeries point = (NPointSeries)chart.Series.Add(SeriesType.Point);

            point.UseXValues             = true;
            point.FillStyle              = new NColorFillStyle(Color.Red);
            point.DataLabelStyle.Visible = false;
            point.Size = new NLength(2);

            NLineSeries line = new NLineSeries();

            chart.Series.Add(line);

            line.Name                   = "Point 1";
            line.FillStyle              = new NColorFillStyle(Color.Red);
            line.BorderStyle.Color      = Color.Pink;
            line.DataLabelStyle.Visible = false;
            line.UseXValues             = true;
            line.InflateMargins         = true;

            // fill with data
            Random rand   = new Random();
            double radius = 0;
            double angle  = 0;

            int    dataPointCount = 1000;
            double rStep          = 50.0 / dataPointCount;
            double aStep          = 10.0;

            for (int i = 0; i < dataPointCount; i++)
            {
                double y = Math.Sin(angle * 0.0174533f) * radius;
                double x = Math.Cos(angle * 0.0174533f) * radius;

                line.XValues.Add(50.0 + x);
                line.Values.Add(50.0 + y);

                radius += rStep;
                angle  += aStep;
            }

            point.XValues.Clear();
            point.Values.Clear();

            NAxisConstLine horizontalAxisCursor = new NAxisConstLine();
            NAxisConstLine verticalAxisCursor   = new NAxisConstLine();

            chart.Axis(StandardAxis.PrimaryX).ConstLines.Add(horizontalAxisCursor);
            chart.Axis(StandardAxis.PrimaryY).ConstLines.Add(verticalAxisCursor);

            double xValue = (XValueDropDownList.SelectedIndex + 1) * 10;
            double yValue = (YValueDropDownList.SelectedIndex + 1) * 10;

            horizontalAxisCursor.Value = xValue;

            List <double> intersections = line.IntersectWithXValue(xValue);

            for (int i = 0; i < intersections.Count; i++)
            {
                point.XValues.Add(xValue);
                point.Values.Add(intersections[i]);
            }

            verticalAxisCursor.Value = yValue;
            intersections            = line.IntersectWithYValue(yValue);

            for (int i = 0; i < intersections.Count; i++)
            {
                point.XValues.Add(intersections[i]);
                point.Values.Add(yValue);
            }

            // apply layout
            ApplyLayoutTemplate(0, nChartControl1, chart, title, null);
        }