C# LineSeries类代码示例

        public ViewChart(Group current)
        {
            this.model = new PlotModel("Postęp nauki dla "+current.Name);
            LineSeries basicSerie =  new LineSeries("Postęp nauki");
            LinearAxis ax = new LinearAxis();
            ax.Unit = "%";
            ax.Title = "Poprawne odpowiedzi";
            model.Axes.Add(ax);

            SqlAccess sql = new SqlAccess();
            basicSerie.Smooth = true;
            List<double> list = sql.GetStatsForGroup(current);
            int i = 1;
            if(list.Count>0)
            basicSerie.Points.Add(new DataPoint(0.0,0));
            basicSerie.MarkerType = MarkerType.Circle;
            basicSerie.MarkerSize = 3;
            basicSerie.SelectionMode = SelectionMode.Single;

            foreach (double d in list)
            {

                basicSerie.Points.Add(new DataPoint(i,d));
                i++;
            }

            this.model.Series.Add(basicSerie);
        }

 public static PlotModel LineSerieswithcustomTrackerFormatString()
 {
     var plotModel1 = new PlotModel();
     plotModel1.Subtitle = "TrackerFormatString = \"X={2:0.0} Y={4:0.0}\"";
     plotModel1.Title = "LineSeries with custom TrackerFormatString";
     var linearAxis1 = new LinearAxis();
     linearAxis1.Position = AxisPosition.Bottom;
     plotModel1.Axes.Add(linearAxis1);
     var linearAxis2 = new LinearAxis();
     plotModel1.Axes.Add(linearAxis2);
     var lineSeries1 = new LineSeries();
     lineSeries1.TrackerFormatString = "X={2:0.0} Y={4:0.0}";
     lineSeries1.Points.Add(new DataPoint(0, 20));
     lineSeries1.Points.Add(new DataPoint(10, 21));
     lineSeries1.Points.Add(new DataPoint(20, 24));
     lineSeries1.Points.Add(new DataPoint(30, 22));
     lineSeries1.Points.Add(new DataPoint(40, 17));
     lineSeries1.Points.Add(new DataPoint(50, 21));
     lineSeries1.Points.Add(new DataPoint(60, 23));
     lineSeries1.Points.Add(new DataPoint(70, 27));
     lineSeries1.Points.Add(new DataPoint(80, 27));
     lineSeries1.Points.Add(new DataPoint(90, 22));
     lineSeries1.Points.Add(new DataPoint(100, 25));
     plotModel1.Series.Add(lineSeries1);
     return plotModel1;
 }

        private void InitializeChart()
        {
            plotView = FindViewById<PlotView>(Resource.Id.plotView);
            normalPointsSeries = new LineSeries();

            // Set up our graph
            plotView.Model = new PlotModel();
            plotView.Model.Series.Add(normalPointsSeries);
            plotView.Model.Axes.Add(new LinearAxis
            {
                Position = AxisPosition.Left,
                Minimum = 0,
                Maximum = 100,
                IsZoomEnabled = false,
                IsPanEnabled = false
            });
            plotView.Model.Axes.Add(new LinearAxis
            {
                Position = AxisPosition.Bottom,
                IsZoomEnabled = false,
                IsPanEnabled = false
            });

            UpdateChart();

        }

		public CPlot() {

			plotModel = new PlotModel();

			plotModel.Title = "Trigonometric functions";
			plotModel.Subtitle = "Example using the FunctionSeries";
			plotModel.PlotType = PlotType.XY;// Cartesian
			plotModel.Background = OxyColors.White;

			plotModel.Axes.Add(new LinearAxis { Position = AxisPosition.Bottom });
			plotModel.Axes.Add(new LinearAxis { Position = AxisPosition.Left });

			mCountNormalPackets = new LineSeries {
				MarkerType = MarkerType.Circle,
				MarkerSize = 4,
				MarkerStroke = OxyColors.White,

					
			};
			mCountWarningPackets = new LineSeries();
			mCountErrorPackets = new LineSeries();

			plotModel.Series.Add(mCountNormalPackets);
			plotModel.Series.Add(mCountWarningPackets);
			plotModel.Series.Add(mCountErrorPackets);
		}

        public GraphComponents(OxyColor color)
        {
            scatters = new ScatterSeries
            {
                BinSize = 8,
                MarkerFill = color,
                MarkerSize = 2.0,
                MarkerStroke = color,
                MarkerStrokeThickness = 1.0,
                MarkerType = MarkerType.Circle
            };

            lines = new LineSeries
            {
                Color = color,
                LineStyle = LineStyle.Solid,
                StrokeThickness = 1.0,
                Smooth = true
            };

            stems = new StemSeries
            {
                Color = color,
                StrokeThickness = 1.0,
            };
        }

		private RadCartesianChartView createChart(){
			RadCartesianChartView chart = new RadCartesianChartView(this.Activity);

			CategoricalAxis horizontalAxis = new CategoricalAxis();
			chart.HorizontalAxis = horizontalAxis;

			LinearAxis vertical1 = new LinearAxis();
			vertical1.LabelFormat = "%.0f";

			LinearAxis vertical2 = new LinearAxis();
			vertical2.LabelFormat = "%.0f";

			BarSeries series1 = new BarSeries();

			ArrayList data = this.getData();

			series1.ValueBinding = new ValueBinding1();
			series1.CategoryBinding = new CategoryBinding();
			series1.VerticalAxis = vertical1;
			series1.Data = data;

			chart.Series.Add(series1);

			LineSeries series2 = new LineSeries();

			series2.ValueBinding = new ValueBinding2();
			series2.CategoryBinding = new CategoryBinding();
			series2.VerticalAxis = (vertical2);
			vertical2.HorizontalLocation = AxisHorizontalLocation.Right;
			series2.Data = data;

			chart.Series.Add(series2);

			return chart;
		}

        public PointsGraphWindow()
        {
            InitializeComponent();

            listBox.ItemsSource = lbxpts;
            GraphModel = new PlotModel();
            var sr = new LineSeries();
            sr.Color = OxyColors.Green;
            sr.MarkerType = MarkerType.Circle;
            sr.MarkerFill = OxyColors.SteelBlue;
            var sri = new LineSeries();
            sri.Color = OxyColors.Red;
            sri.Smooth = true;
            sri.IsVisible = false;
            GraphModel.Series.Add(sr);
            GraphModel.Series.Add(sri);
            chartCanvas.InvalidatePlot();
            GraphModel.Axes.Add(new LinearAxis
            {
                MajorGridlineStyle = LineStyle.Solid,
                MinorGridlineStyle = LineStyle.Solid,
                MinorTickSize = 0,
                Title = "y"
            });
            GraphModel.Axes.Add(new LinearAxis
            {
                MajorGridlineStyle = LineStyle.Solid,
                MinorGridlineStyle = LineStyle.Solid,
                MinorTickSize = 0,
                Position = AxisPosition.Bottom,
                Title = "x"
            });
            txtX.ItemsSource = Funcs;
            txtY.ItemsSource = Funcs;
        }

        public static PlotModel DaylightSavingsBreak()
        {
            var m = new PlotModel();

            var xa = new DateTimeAxis { Position = AxisPosition.Bottom };
#if PCL || SILVERLIGHT
            // TimeZone not available in PCL...
#else
            xa.TimeZone = TimeZoneInfo.FindSystemTimeZoneById(
                "W. Europe Standard Time");
#endif
            m.Axes.Add(xa);
            m.Axes.Add(new LinearAxis { Position = AxisPosition.Left });
            var ls = new LineSeries { MarkerType = MarkerType.Circle };
            m.Series.Add(ls);

            // set the origin of the curve to 2013-03-31 00:00:00 (UTC)
            var o = new DateTime(2013, 3, 31, 0, 0, 0, DateTimeKind.Utc);

            // add points at 10min intervals
            // at 2am the clocks are turned forward 1 hour (W. Europe Standard Time)
            for (int i = 0; i < 400; i += 10)
            {
                var time = o.AddMinutes(i);
                ls.Points.Add(DateTimeAxis.CreateDataPoint(time, i));
            }

            return m;
        }

 private LineSeries TargetProbabilityLine(Double target)
 {
     LineSeries result = new LineSeries(OxyColors.Red, title: "1/m");
     result.Points.Add(new DataPoint(-1.0, target));
     result.Points.Add(new DataPoint( 20.0, target));
     return result;
 }

        public void Open(string file)
        {
            var doc = new CsvDocument();
            doc.Load(file);
            var tmp = new PlotModel
            {
                Title = Path.GetFileNameWithoutExtension(file),
                LegendPosition = LegendPosition.RightTop,
                LegendPlacement = LegendPlacement.Outside,
                PlotMargins = new OxyThickness(50, 0, 0, 40)
            };
            for (int i = 1; i < doc.Headers.Length; i++)
            {
                var ls = new LineSeries { Title = doc.Headers[i] };
                foreach (var item in doc.Items)
                {
                    double x = this.ParseDouble(item[0]);
                    double y = this.ParseDouble(item[i]);
                    ls.Points.Add(new DataPoint(x, y));
                }

                tmp.Series.Add(ls);
            }

            tmp.Axes.Add(new LinearAxis { Position = AxisPosition.Bottom, Title = doc.Headers[0] });
            this.Model = tmp;
        }

        private static PlotModel CreatePlotModel(string title, string subtitle)
        {
            // Create the plot model
            var tmp = new PlotModel { Title = title, Subtitle = subtitle };

            tmp.Axes.Add(new LinearAxis { Position = AxisPosition.Bottom });
            tmp.Axes.Add(new LinearAxis { Position = AxisPosition.Left });

            // Create two line series (markers are hidden by default)
            var series1 = new LineSeries { Title = "Series 1", MarkerType = MarkerType.Circle };
            series1.Points.Add(new DataPoint(0, 0));
            series1.Points.Add(new DataPoint(10, 18));
            series1.Points.Add(new DataPoint(20, 12));
            series1.Points.Add(new DataPoint(30, 8));
            series1.Points.Add(new DataPoint(40, 15));

            var series2 = new LineSeries { Title = "Series 2", MarkerType = MarkerType.Square };
            series2.Points.Add(new DataPoint(0, 4));
            series2.Points.Add(new DataPoint(10, 12));
            series2.Points.Add(new DataPoint(20, 16));
            series2.Points.Add(new DataPoint(30, 25));
            series2.Points.Add(new DataPoint(40, 5));

            // Add the series to the plot model
            tmp.Series.Add(series1);
            tmp.Series.Add(series2);

            // Axes are created automatically if they are not defined
            return tmp;
        }

        /// <summary>
        /// Initializes a new instance of the <see cref="MainViewModel" /> class.
        /// </summary>
        public MainViewModel()
        {
            // Create the plot model
            var tmp = new PlotModel { Title = "Simple example", Subtitle = "using OxyPlot" };

            // Create two line series (markers are hidden by default)
            var series1 = new LineSeries { Title = "Series 1", MarkerType = MarkerType.Circle };
            series1.Points.Add(new DataPoint(0, 0));
            series1.Points.Add(new DataPoint(10, 18));
            series1.Points.Add(new DataPoint(20, 12));
            series1.Points.Add(new DataPoint(30, 8));
            series1.Points.Add(new DataPoint(40, 15));

            var series2 = new LineSeries { Title = "Series 2", MarkerType = MarkerType.Square };
            series2.Points.Add(new DataPoint(0, 4));
            series2.Points.Add(new DataPoint(10, 12));
            series2.Points.Add(new DataPoint(20, 16));
            series2.Points.Add(new DataPoint(30, 25));
            series2.Points.Add(new DataPoint(40, 5));

            // Add the series to the plot model
            tmp.Series.Add(series1);
            tmp.Series.Add(series2);

            // Axes are created automatically if they are not defined

            // Set the Model property, the INotifyPropertyChanged event will make the WPF Plot control update its content
            this.Model = tmp;
        }

        public static PlotModel LineLegendPositionAtEnd()
        {
            // http://www.perceptualedge.com/example2.php
            var model = new PlotModel { Title = "Average (Mean) monthly temperatures in 2003", PlotMargins = new OxyThickness(60, 4, 60, 40), PlotAreaBorderThickness = new OxyThickness(0), IsLegendVisible = false };

            const string TrackerFormatString = "{0}: {4:0.0}ºF";
            var phoenix = new LineSeries { Title = "Phoenix", LineLegendPosition = LineLegendPosition.End, TrackerFormatString = TrackerFormatString };
            var raleigh = new LineSeries { Title = "Raleigh", LineLegendPosition = LineLegendPosition.End, TrackerFormatString = TrackerFormatString };
            var minneapolis = new LineSeries { Title = "Minneapolis", LineLegendPosition = LineLegendPosition.End, TrackerFormatString = TrackerFormatString };

            var phoenixTemps = new[] { 52.1, 55.1, 59.7, 67.7, 76.3, 84.6, 91.2, 89.1, 83.8, 72.2, 59.8, 52.5 };
            var raleighTemps = new[] { 40.5, 42.2, 49.2, 59.5, 67.4, 74.4, 77.5, 76.5, 70.6, 60.2, 50.0, 41.2 };
            var minneapolisTemps = new[] { 12.2, 16.5, 28.3, 45.1, 57.1, 66.9, 71.9, 70.2, 60.0, 50.0, 32.4, 18.6 };

            for (int i = 0; i < 12; i++)
            {
                phoenix.Points.Add(new DataPoint(i, phoenixTemps[i]));
                raleigh.Points.Add(new DataPoint(i, raleighTemps[i]));
                minneapolis.Points.Add(new DataPoint(i, minneapolisTemps[i]));
            }

            model.Series.Add(phoenix);
            model.Series.Add(raleigh);
            model.Series.Add(minneapolis);

            var categoryAxis = new CategoryAxis
            {
                AxislineStyle = LineStyle.Solid
            };
            categoryAxis.Labels.AddRange(new[] { "Jan", "Feb", "Mar", "Apr", "May", "Jun", "Jul", "Aug", "Sep", "Oct", "Nov", "Dec" });
            model.Axes.Add(categoryAxis);
            model.Axes.Add(new LinearAxis { Position = AxisPosition.Left, Title = "Fahrenheit", AxislineStyle = LineStyle.Solid });

            return model;
        }

        private static LineSeries CreateLineSeries(CalculationViewModel newViewModel)
        {
            var newSeries = new LineSeries
                                {
                                    DataContext = newViewModel,
                                    DependentValuePath = "Value",
                                    IndependentValuePath = "Date"
                                };
            BindingOperations.SetBinding(newSeries, Series.TitleProperty, new Binding("Title"));

            var filter = new CollectionSizeFilter();
            BindingOperations.SetBinding(filter,
                                         CollectionSizeFilter.MaxItemCountProperty,
                                         new Binding("ActualWidth")
                                             {
                                                 RelativeSource = new RelativeSource(RelativeSourceMode.FindAncestor, typeof(Chart), 1),
                                                 Converter = new DivisionConverter(),
                                                 ConverterParameter = 25
                                             }
                                       );
            BindingOperations.SetBinding(filter,
                                         CollectionViewSource.SourceProperty,
                                         new Binding("ResultOverTime"));
            newSeries.Resources.Add("FilteredBalances", filter);

            BindingOperations.SetBinding(newSeries,
                                         DataPointSeries.ItemsSourceProperty,
                                         new Binding { Source = filter });
            return newSeries;
        }

        public static PlotModel MouseDownEventHitTestResult()
        {
            var model = new PlotModel { Title = "MouseDown HitTestResult", Subtitle = "Reports the index of the nearest point." };

            var s1 = new LineSeries();
            s1.Points.Add(new DataPoint(0, 10));
            s1.Points.Add(new DataPoint(10, 40));
            s1.Points.Add(new DataPoint(40, 20));
            s1.Points.Add(new DataPoint(60, 30));
            model.Series.Add(s1);
            s1.MouseDown += (s, e) =>
                {
                    model.Subtitle = "Index of nearest point in LineSeries: " + Math.Round(e.HitTestResult.Index);
                    model.InvalidatePlot(false);
                };

            var s2 = new ScatterSeries();
            s2.Points.Add(new ScatterPoint(0, 15));
            s2.Points.Add(new ScatterPoint(10, 45));
            s2.Points.Add(new ScatterPoint(40, 25));
            s2.Points.Add(new ScatterPoint(60, 35));
            model.Series.Add(s2);
            s2.MouseDown += (s, e) =>
                {
                    model.Subtitle = "Index of nearest point in ScatterSeries: " + (int)e.HitTestResult.Index;
                    model.InvalidatePlot(false);
                };

            return model;
        }