93 lines
3.4 KiB
C#
93 lines
3.4 KiB
C#
using System;
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using System.Drawing;
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using System.Text;
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namespace Sunny.UI.Demo.Charts
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{
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public partial class FLineChart : UITitlePage
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{
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public FLineChart()
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{
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InitializeComponent();
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}
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private void uiSymbolButton1_Click(object sender, EventArgs e)
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{
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UILineOption option = new UILineOption();
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option.ToolTip.Visible = true;
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option.Title = new UITitle();
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option.Title.Text = "SunnyUI";
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option.Title.SubText = "LineChart";
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option.XAxisType = UIAxisType.DateTime;
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var series = option.AddSeries(new UILineSeries("Line1"));
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DateTime dt = new DateTime(2020, 10, 4);
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series.Add(dt.AddHours(0), 1.2);
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series.Add(dt.AddHours(1), 2.2);
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series.Add(dt.AddHours(2), 3.2);
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series.Add(dt.AddHours(3), 4.2);
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series.Add(dt.AddHours(4), 3.2);
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series.Add(dt.AddHours(5), 2.2);
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series.Symbol = UILinePointSymbol.Square;
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series.SymbolSize = 4;
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series.SymbolLineWidth = 2;
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series.SymbolColor = Color.Red;
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series = option.AddSeries(new UILineSeries("Line2", Color.Lime));
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series.Add(dt.AddHours(3), 3.3);
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series.Add(dt.AddHours(4), 2.3);
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series.Add(dt.AddHours(5), 2.3);
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series.Add(dt.AddHours(6), 1.3);
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series.Add(dt.AddHours(7), 2.3);
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series.Add(dt.AddHours(8), 4.3);
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series.Symbol = UILinePointSymbol.Star;
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series.SymbolSize = 4;
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series.SymbolLineWidth = 2;
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series.SymbolColor = Color.Red;
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series.Smooth = true;
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option.GreaterWarningArea = new UILineWarningArea(3.5);
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option.LessWarningArea = new UILineWarningArea(2.2, Color.Gold);
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option.YAxisScaleLines.Add(new UIScaleLine() { Color = Color.Red, Name = "上限", Value = 3.5 });
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option.YAxisScaleLines.Add(new UIScaleLine() { Color = Color.Gold, Name = "下限", Value = 2.2 });
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option.XAxis.Name = "日期";
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option.YAxis.Name = "数值";
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option.XAxis.AxisLabel.DateTimeFormat = DateTimeEx.DateTimeFormat;
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option.XAxisScaleLines.Add(new UIScaleLine() { Color = Color.Red, Name = dt.AddHours(3).DateTimeString(), Value = new DateTimeInt64(dt.AddHours(3)) });
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option.XAxisScaleLines.Add(new UIScaleLine() { Color = Color.Red, Name = dt.AddHours(6).DateTimeString(), Value = new DateTimeInt64(dt.AddHours(6)) });
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LineChart.SetOption(option);
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}
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private void uiImageButton1_Click(object sender, EventArgs e)
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{
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LineChart.ChartStyleType = UIChartStyleType.Default;
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}
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private void uiImageButton2_Click(object sender, EventArgs e)
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{
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LineChart.ChartStyleType = UIChartStyleType.Plain;
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}
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private void uiImageButton3_Click(object sender, EventArgs e)
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{
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LineChart.ChartStyleType = UIChartStyleType.Dark;
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}
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private void LineChart_PointValue(object sender, UILineSelectPoint[] points)
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{
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StringBuilder sb = new StringBuilder();
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foreach (var point in points)
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{
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sb.Append(point.Name + ", " + point.Index + ", " + point.X + ", " + point.Y);
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}
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Console.WriteLine(sb.ToString());
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}
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}
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}
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