[XtraChartsLocalizableCategory(XtraChartsCategory.Data)]
public ValueDataMemberCollection ValueDataMembers { get; }

<XtraChartsLocalizableCategory(XtraChartsCategory.Data)>
Public ReadOnly Property ValueDataMembers As ValueDataMemberCollection

using System;
using System.Data;
using System.Windows.Forms;
using DevExpress.XtraCharts;
// ...

namespace BindIndividualSeriesRuntimeCS {
    public partial class Form1 : Form {
        public Form1() {
            InitializeComponent();
        }

        private DataTable CreateChartData(int rowCount) {
            // Create an empty table.
            DataTable table = new DataTable("Table1");

            // Add two columns to the table.
            table.Columns.Add("Argument", typeof(Int32));
            table.Columns.Add("Value", typeof(Int32));

            // Add data rows to the table.
            Random rnd = new Random();
            DataRow row = null;
            for (int i = 0; i < rowCount; i++) {
                row = table.NewRow();
                row["Argument"] = i;
                row["Value"] = rnd.Next(100);
                table.Rows.Add(row);
            }

            return table;
        }

        private void Form1_Load(object sender, EventArgs e) {
            // Create a chart.
            ChartControl chart = new ChartControl();

            // Create an empty Bar series and add it to the chart.
            Series series = new Series("Series1", ViewType.Bar);
            chart.Series.Add(series);

            // Generate a data table and bind the series to it.
            series.DataSource = CreateChartData(50);

            // Specify data members to bind the series.
            series.ArgumentScaleType = ScaleType.Numerical;
            series.ArgumentDataMember = "Argument";
            series.ValueScaleType = ScaleType.Numerical;
            series.ValueDataMembers.AddRange(new string[] { "Value" });

            // Set some properties to get a nice-looking chart.
            ((SideBySideBarSeriesView)series.View).ColorEach = true;
            ((XYDiagram)chart.Diagram).AxisY.Visibility = DevExpress.Utils.DefaultBoolean.False;
            chart.Legend.Visibility = DevExpress.Utils.DefaultBoolean.False;

            // Dock the chart into its parent and add it to the current form.
            chart.Dock = DockStyle.Fill;
            this.Controls.Add(chart);
        }
    }
}

Imports System
Imports System.Data
Imports System.Windows.Forms
Imports DevExpress.XtraCharts
' ...

Namespace BindIndividualSeriesRuntimeCS
    Partial Public Class Form1
        Inherits Form

        Public Sub New()
            InitializeComponent()
        End Sub

        Private Function CreateChartData(ByVal rowCount As Integer) As DataTable
            ' Create an empty table.
            Dim table As New DataTable("Table1")

            ' Add two columns to the table.
            table.Columns.Add("Argument", GetType(Int32))
            table.Columns.Add("Value", GetType(Int32))

            ' Add data rows to the table.
            Dim rnd As New Random()
            Dim row As DataRow = Nothing
            For i As Integer = 0 To rowCount - 1
                row = table.NewRow()
                row("Argument") = i
                row("Value") = rnd.Next(100)
                table.Rows.Add(row)
            Next i

            Return table
        End Function

        Private Sub Form1_Load(ByVal sender As Object, ByVal e As EventArgs) Handles MyBase.Load
            ' Create a chart.
            Dim chart As New ChartControl()

            ' Create an empty Bar series and add it to the chart.
            Dim series As New Series("Series1", ViewType.Bar)
            chart.Series.Add(series)

            ' Generate a data table and bind the series to it.
            series.DataSource = CreateChartData(50)

            ' Specify data members to bind the series.
            series.ArgumentScaleType = ScaleType.Numerical
            series.ArgumentDataMember = "Argument"
            series.ValueScaleType = ScaleType.Numerical
            series.ValueDataMembers.AddRange(New String() { "Value" })

            ' Set some properties to get a nice-looking chart.
            CType(series.View, SideBySideBarSeriesView).ColorEach = True
            CType(chart.Diagram, XYDiagram).AxisY.Visibility = DevExpress.Utils.DefaultBoolean.False
            chart.Legend.Visibility = DevExpress.Utils.DefaultBoolean.False

            ' Dock the chart into its parent and add it to the current form.
            chart.Dock = DockStyle.Fill
            Me.Controls.Add(chart)
        End Sub
    End Class
End Namespace

line.ArgumentDataMember = "XValue";
line.ValueDataMembers[0] = "YValue";
chartControl1.Series.Add(line);

series.ArgumentDataMember = ds.Tables[0].Columns[0].Caption;
series.ValueDataMembers[0] = ds.Tables[0].Columns[i].Caption;

line.ArgumentDataMember = "XValue"
line.ValueDataMembers(0) = "YValue"
chartControl1.Series.Add(line)

series.ArgumentDataMember = ds.Tables(0).Columns(0).Caption
series.ValueDataMembers(0) = ds.Tables(0).Columns(i).Caption