Files
aistudio-wpf-diagram/Live-Charts-master/Examples/UWP/CartesianChart/Labels/LabelsHorizontalExample.xaml.cs
2021-07-23 09:42:22 +08:00

75 lines
2.2 KiB
C#

using LiveCharts;
using LiveCharts.Defaults;
using LiveCharts.Uwp;
using System;
using System.Linq;
using Windows.UI.Xaml;
using Windows.UI.Xaml.Controls;
// The Blank Page item template is documented at http://go.microsoft.com/fwlink/?LinkId=234238
namespace UWP.CartesianChart.Labels
{
/// <summary>
/// An empty page that can be used on its own or navigated to within a Frame.
/// </summary>
public sealed partial class LabelsHorizontalExample : Page
{
public LabelsHorizontalExample()
{
InitializeComponent();
SeriesCollection = new SeriesCollection
{
new RowSeries
{
Values = new ChartValues<ObservableValue>
{
new ObservableValue(4),
new ObservableValue(2),
new ObservableValue(8),
new ObservableValue(2),
new ObservableValue(3),
new ObservableValue(0),
new ObservableValue(1),
},
DataLabels = true,
LabelPoint = point => point.X + "K ," + point.Y
}
};
Labels = new[]
{
"Shea Ferriera",
"Maurita Powel",
"Scottie Brogdon",
"Teresa Kerman",
"Nell Venuti",
"Anibal Brothers",
"Anderson Dillman"
};
Formatter = value => value + ".00K items";
DataContext = this;
}
public SeriesCollection SeriesCollection { get; set; }
public string[] Labels { get; set; }
public Func<double, string> Formatter { get; set; }
private void UpdateAllOnClick(object sender, RoutedEventArgs e)
{
var r = new Random();
foreach (var series in SeriesCollection)
{
foreach (var observable in series.Values.Cast<ObservableValue>())
{
observable.Value = r.Next(0, 10);
}
}
}
}
}