Files
aistudio-wpf-diagram/Live-Charts-master/Examples/WinForms/Cartesian/Events/EventsExample.cs

53 lines
1.5 KiB
C#
Raw Normal View History

2021-07-23 09:42:22 +08:00
using System;
using System.Windows.Media;
using System.Windows.Forms;
using LiveCharts;
using LiveCharts.Events;
using LiveCharts.Wpf;
namespace Winforms.Cartesian.Events
{
public partial class EventsExample : Form
{
public EventsExample()
{
InitializeComponent();
cartesianChart1.Series.Add(new LineSeries
{
Values = new ChartValues<double> { 4, 6, 5, 3, 5 },
Fill = Brushes.Transparent,
StrokeThickness = 4,
PointGeometrySize = 25
});
var ax = new Axis();
ax.RangeChanged += AxOnRangeChanged;
cartesianChart1.AxisX.Add(ax);
}
private void ChartOnDataClick(object sender, ChartPoint p)
{
var asPixels = cartesianChart1.Base.ConvertToPixels(p.AsPoint());
Console.WriteLine("[EVENT] You clicked (" + p.X + ", " + p.Y + ") in pixels (" +
asPixels.X + ", " + asPixels.Y + ")");
}
private void Chart_OnDataHover(object sender, ChartPoint p)
{
Console.WriteLine("[EVENT] you hovered over " + p.X + ", " + p.Y);
}
private void ChartOnUpdaterTick(object sender)
{
Console.WriteLine("[EVENT] chart was updated");
}
private void AxOnRangeChanged(RangeChangedEventArgs eventArgs)
{
Console.WriteLine("[EVENT] axis range changed");
}
}
}