public class ViewModel{    public ViewModel()    {        try        {            SqlConnection thisConnection = new SqlConnection(ConnectionString);            thisConnection.Open();            string Get_Data = "SELECT * FROM ChartData";            SqlCommand cmd = thisConnection.CreateCommand();            cmd.CommandText = Get_Data;            SqlDataAdapter sda = new SqlDataAdapter(cmd);            DataSet ds = new DataSet();            sda.Fill(ds);            var table = ds.Tables[0];            this.DataTable = table;        }        catch        {            return;        }    }    public object DataTable { get; set; }    public static string ConnectionString    {        get        {            string currentDir = System.Environment.CurrentDirectory;            currentDir = currentDir.Substring(0, currentDir.Length - 10) + "\\LocalDataBase";            return @"Data Source=(LocalDB)\MSSQLLocalDB;AttachDbFilename=" + currentDir + @"\SeriesItemsSource.mdf;Integrated Security=True";        }    }}

<Grid>        <Grid.DataContext>            <local:ViewModel></local:ViewModel>        </Grid.DataContext>                <chart:SfChart Margin="10">                        <chart:SfChart.PrimaryAxis>                <chart:NumericalAxis RangePadding="Additional"/>            </chart:SfChart.PrimaryAxis>             <chart:SfChart.SecondaryAxis>                <chart:NumericalAxis RangePadding="Additional"/>            </chart:SfChart.SecondaryAxis>             <chart:ScatterSeries ItemsSource="{Binding DataTable}"                                 XBindingPath="xVal"                                  YBindingPath="yVal"/>        </chart:SfChart>        </Grid>

Output:

See also