How to bind data table in the SfChart?

<Grid x:Name="grid">
        <Grid.DataContext>
            <local:DataViewModel/>
        </Grid.DataContext>22
        <chart:SfChart>
            <chart:ColumnSeries ItemsSource="{Binding Data}" XBindingPath="ProductName" YBindingPath="UnitsInStock"></chart:ColumnSeries>
        </chart:SfChart>
 </Grid>

public class DataViewModel 
    {
        DataSet dataset = new DataSet();
        public DataViewModel()
        {
            AddData();
        }
        public void AddData()
        {
            //Sets Database connection.
            string connectionString = string.Format("Provider=Microsoft.Jet.OLEDB.4.0; Data Source={0}", @"..\..\Model\DataBase_File.mdb");
            OleDbConnection Connection = new OleDbConnection(connectionString);
            Connection.Open();
            OleDbCommand command = new OleDbCommand("Select Top 10 * from [Products]", Connection);
            OleDbDataAdapter DataAdapter = new OleDbDataAdapter(command);
            DataAdapter.Fill(dataset, "Product");
            //Sets the DataTable to Data property.
            this.Data = dataset.Tables["Product"];
            Connection.Close();
        }
        public DataTable _data;
        public DataTable Data
        {
            get
            {
                return _data;
            }
            set
            {
                _data = value;
            }
        }
    }