87 lines
2.9 KiB
C#
87 lines
2.9 KiB
C#
// --------------------------------------------------------------------------------------------------------------------
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// <copyright file="HighLowSeriesExamples.cs" company="OxyPlot">
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// Copyright (c) 2014 OxyPlot contributors
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// </copyright>
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// --------------------------------------------------------------------------------------------------------------------
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namespace ExampleLibrary
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{
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using System;
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using ExampleLibrary.Utilities;
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using OxyPlot;
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using OxyPlot.Axes;
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using OxyPlot.Series;
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using OxyPlot.Legends;
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[Examples("HighLowSeries"), Tags("Series")]
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public static class HighLowSeriesExamples
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{
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[Example("HighLowSeries")]
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public static PlotModel HighLowSeries()
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{
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var model = new PlotModel { Title = "HighLowSeries" };
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var l = new Legend
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{
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LegendSymbolLength = 24
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};
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model.Legends.Add(l);
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var s1 = new HighLowSeries { Title = "HighLowSeries 1", Color = OxyColors.Black, };
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var r = new Random(314);
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var price = 100.0;
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for (int x = 0; x < 24; x++)
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{
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price = price + r.NextDouble() + 0.1;
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var high = price + 10 + r.NextDouble() * 10;
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var low = price - (10 + r.NextDouble() * 10);
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var open = low + r.NextDouble() * (high - low);
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var close = low + r.NextDouble() * (high - low);
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s1.Items.Add(new HighLowItem(x, high, low, open, close));
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}
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model.Series.Add(s1);
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model.Axes.Add(new LinearAxis { Position = AxisPosition.Left, MaximumPadding = 0.3, MinimumPadding = 0.3 });
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return model;
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}
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[Example("HighLowSeries (reversed X Axis)")]
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public static PlotModel HighLowSeriesReversedXAxis()
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{
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return HighLowSeries().ReverseXAxis();
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}
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[Example("HighLowSeries (DateTime axis)")]
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public static PlotModel HighLowSeriesDateTimeAxis()
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{
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var m = new PlotModel();
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var x0 = DateTimeAxis.ToDouble(new DateTime(2013, 05, 04));
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var a = new DateTimeAxis
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{
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Position = AxisPosition.Bottom,
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Minimum = x0 - 0.9,
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Maximum = x0 + 1.9,
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IntervalType = DateTimeIntervalType.Days,
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MajorStep = 1,
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MinorStep = 1,
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StringFormat = "yyyy-MM-dd"
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};
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m.Axes.Add(a);
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var s = new HighLowSeries
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{
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TrackerFormatString =
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"X: {1:yyyy-MM-dd}\nHigh: {2:0.00}\nLow: {3:0.00}\nOpen: {4:0.00}\nClose: {5:0.00}"
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};
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s.Items.Add(new HighLowItem(x0, 14, 10, 13, 12.4));
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s.Items.Add(new HighLowItem(x0 + 1, 17, 8, 12.4, 16.3));
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m.Series.Add(s);
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return m;
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}
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}
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}
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