WinUI Line Chart - Visualize trend with live data

Overview

The WinUI Line Chart represents and visualizes time-dependent data to show trends at equal intervals. It supports numeric, category, and date-time axes, and works well with large amounts of data with animation, zooming, and panning.

WinUI Line chart Documentation

WinUI Line Chart

Key Features

WinUI Vertical Line Chart

Vertical Line Chart

The WinUI Line Chart can be transposed vertically to view the data from a different perspective.

WinUI Line Chart showing Empty Point aka Null Point

Empty or Null Point Chart

Empty or null data points are elegantly handled in a line chart in WinUI.

WinUI Line Chart with Multiple Axes

Multiple Axes

Use multiple axes to plot different data sets along two or more axes having different data points and values.

Code Guideline

Easily get started with WinUI Line Chart using a few simple lines of XAML and C# code, as demonstrated below.

xaml
c#
<Window x:Class="ChartExample.MainPage"
        xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
        xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
        xmlns:local="using:ChartExample"
        xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
        xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006" 
        xmlns:chart="using:Syncfusion.UI.Xaml.Charts"
        mc:Ignorable="d"
        Title="WinUI Line Chart" Height="450" Width="700">
    
    <Grid>
        <chart:SfCartesianChart Height="300" Width="500">
            <!--Setting DataContext-->
            <chart:SfCartesianChart.DataContext>
                <local:ViewModel/>
            </chart:SfCartesianChart.DataContext>

            <!--Initialize the horizontal axis for the WinUI Chart-->
            <chart:SfCartesianChart.XAxes>
                <chart:CategoryAxis/>
            </chart:SfCartesianChart.XAxes>

            <!--Initialize the vertical axis for the WinUI Chart-->
            <chart:SfCartesianChart.YAxes>
                <chart:NumericalAxis/>
            </chart:SfCartesianChart.YAxes>
           
            <!--Adding LineSeries to the WinUI Chart-->
            <chart:LineSeries ItemsSource="{Binding Data}" 
                        XBindingPath="Month"
                        YBindingPath="Target">
            </chart:LineSeries>   
        </chart:SfCartesianChart>
    </Grid>
</Window>
public class Model
{
    public string Month { get; set; }

    public double Target { get; set; }

    public Model(string xValue, double yValue)
    {
        Month = xValue;
        Target = yValue;
    }
}

public class ViewModel
{
    public ObservableCollection<Model> Data { get; set; }

    public ViewModel()
    {
        Data = new ObservableCollection<Model>()
        {
            new Model("Jan", 50),
            new Model("Feb", 70),
            new Model("Mar", 65),
            new Model("Apr", 57),
            new Model("May", 48), 
        };
    }
}