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https://gitee.com/akwkevin/aistudio.-wpf.-diagram
synced 2026-03-07 18:20:51 +08:00
96 lines
3.1 KiB
C#
96 lines
3.1 KiB
C#
using LiveCharts;
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using LiveCharts.Defaults;
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using LiveCharts.Uwp;
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using System;
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using System.Linq;
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using Windows.UI.Xaml;
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using Windows.UI.Xaml.Controls;
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// The Blank Page item template is documented at http://go.microsoft.com/fwlink/?LinkId=234238
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namespace UWP.CartesianChart.StackedBar
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{
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/// <summary>
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/// An empty page that can be used on its own or navigated to within a Frame.
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/// </summary>
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public sealed partial class StackedColumnExample : Page
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{
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public StackedColumnExample()
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{
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InitializeComponent();
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SeriesCollection = new SeriesCollection
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{
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new StackedColumnSeries
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{
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Values = new ChartValues<ObservableValue>
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{
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new ObservableValue(5),
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new ObservableValue(8),
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new ObservableValue(2),
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new ObservableValue(4),
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new ObservableValue(6),
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new ObservableValue(2),
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new ObservableValue(9),
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new ObservableValue(3)
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},
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DataLabels = true
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},
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new StackedColumnSeries
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{
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Values = new ChartValues<ObservableValue>
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{
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new ObservableValue(7),
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new ObservableValue(4),
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new ObservableValue(1),
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new ObservableValue(7),
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new ObservableValue(2),
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new ObservableValue(7),
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new ObservableValue(0),
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new ObservableValue(3)
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},
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DataLabels = true
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},
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new StackedColumnSeries
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{
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Values = new ChartValues<ObservableValue>
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{
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new ObservableValue(6),
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new ObservableValue(2),
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new ObservableValue(8),
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new ObservableValue(2),
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new ObservableValue(9),
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new ObservableValue(2),
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new ObservableValue(3),
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new ObservableValue(3)
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},
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DataLabels = true
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}
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};
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Labels = new[]
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{
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"Jan", "Feb","Mar", "Apr", "May", "Jun", "Jul", "Ago"
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};
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DataContext = this;
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}
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public SeriesCollection SeriesCollection { get; set; }
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public string[] Labels { get; set; }
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private void UpdateAllOnClick(object sender, RoutedEventArgs e)
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{
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var r = new Random();
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foreach (var series in SeriesCollection)
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{
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foreach (var observableValue in series.Values.Cast<ObservableValue>())
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{
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observableValue.Value = r.Next(-10, 10);
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}
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}
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}
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}
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}
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