添加项目文件。

2026-04-23 09:56:36 +08:00 · 2021-07-23 09:42:22 +08:00
commit f25a958797
2798 changed files with 352360 additions and 0 deletions
--- a/Live-Charts-master/Examples/Wpf/CartesianChart/Financial/CandleStickExample.xaml.cs
+++ b/Live-Charts-master/Examples/Wpf/CartesianChart/Financial/CandleStickExample.xaml.cs
@@ -0,0 +1,108 @@
+using System;
+using System.ComponentModel;
+using System.Linq;
+using System.Windows;
+using System.Windows.Controls;
+using System.Windows.Media;
+using LiveCharts;
+using LiveCharts.Defaults;
+using LiveCharts.Wpf;
+
+namespace Wpf.CartesianChart.Financial
+{
+    /// <summary>
+    /// Interaction logic for CandleStickExample.xaml
+    /// </summary>
+    public partial class CandleStickExample : UserControl, INotifyPropertyChanged
+    {
+        private string[] _labels;
+
+        public CandleStickExample()
+        {
+            InitializeComponent();
+
+            SeriesCollection = new SeriesCollection
+            {
+                new CandleSeries
+                {
+                    Values = new ChartValues<OhlcPoint>
+                    {
+                        new OhlcPoint(32, 35, 30, 32),
+                        new OhlcPoint(33, 38, 31, 37),
+                        new OhlcPoint(35, 42, 30, 40),
+                        new OhlcPoint(37, 40, 35, 38),
+                        new OhlcPoint(35, 38, 32, 33),
+                        new OhlcPoint(32, 35, 30, 32),
+                        new OhlcPoint(33, 38, 31, 37),
+                        new OhlcPoint(35, 42, 30, 40),
+                        new OhlcPoint(37, 40, 35, 38),
+                        new OhlcPoint(35, 38, 32, 33),
+                        new OhlcPoint(32, 35, 30, 32),
+                        new OhlcPoint(33, 38, 31, 37),
+                        new OhlcPoint(35, 42, 30, 40),
+                        new OhlcPoint(37, 40, 35, 38),
+                        new OhlcPoint(35, 38, 32, 33),
+                        new OhlcPoint(32, 35, 30, 32),
+                        new OhlcPoint(33, 38, 31, 37),
+                        new OhlcPoint(35, 42, 30, 40),
+                        new OhlcPoint(37, 40, 35, 38),
+                        new OhlcPoint(35, 38, 32, 33),
+                        new OhlcPoint(32, 35, 30, 32),
+                        new OhlcPoint(33, 38, 31, 37),
+                        new OhlcPoint(35, 42, 30, 40),
+                        new OhlcPoint(37, 40, 35, 38),
+                        new OhlcPoint(35, 38, 32, 33)
+                    }
+                }
+            };
+
+            //based on https://github.com/beto-rodriguez/Live-Charts/issues/166 
+            //The Ohcl point X property is zero based indexed.
+            //this means the first point is 0, second 1, third 2.... and so on
+            //then you can use the Axis.Labels properties to map the chart X with a label in the array.
+            //for more info see (mapped labels section) 
+            //http://lvcharts.net/#/examples/v1/labels-wpf?path=WPF-Components-Labels
+
+            Labels = new[]
+            {
+                DateTime.Now.ToString("dd MMM"),
+                DateTime.Now.AddDays(1).ToString("dd MMM"),
+                DateTime.Now.AddDays(2).ToString("dd MMM"),
+                DateTime.Now.AddDays(3).ToString("dd MMM"),
+                DateTime.Now.AddDays(4).ToString("dd MMM"),
+            };
+
+            DataContext = this;
+        }
+
+        public SeriesCollection SeriesCollection { get; set; }
+
+        public string[] Labels
+        {
+            get { return _labels; }
+            set
+            {
+                _labels = value;
+                OnPropertyChanged("Labels");
+            }
+        }
+
+        private void UpdateAllOnClick(object sender, RoutedEventArgs e)
+        {
+            var r = new Random();
+
+            foreach (var point in SeriesCollection[0].Values.Cast<OhlcPoint>())
+            {
+                point.Open = r.Next((int)point.Low, (int)point.High);
+                point.Close = r.Next((int)point.Low, (int)point.High);
+            }
+        }
+
+        public event PropertyChangedEventHandler PropertyChanged;
+
+        protected virtual void OnPropertyChanged(string propertyName = null)
+        {
+            if (PropertyChanged != null) PropertyChanged.Invoke(this, new PropertyChangedEventArgs(propertyName));
+        }
+    }
+}