using System;
using System.Drawing;
using System.Windows.Forms;
using DevExpress.XtraEditors;
using DevExpress.XtraCharts;
using gspDataSetTableAdapters;
// ...

private void button1_Click(object sender, EventArgs e) {
    // Create and customize a form.
    XtraForm form = new XtraForm();
    form.Text = "Multiple Panes";
    form.Size = new Size(800, 600);
    
    // Create a chart.
    ChartControl chart = new ChartControl();

    // Initialize a dataset and fill the data adapter.
    gspDataSet dataSet = new gspDataSet();
    GSPTableAdapter dataAdapter = new GSPTableAdapter();
    dataAdapter.Fill(dataSet.GSP);

    // Define the chart's datasource.
    chart.DataSource = dataSet.GSP;

    // Create a series. Define its data member and create a data filter, to display a required year.
    Series series1 = new Series();
    series1.Name = "2003";
    series1.ArgumentDataMember = "Region";
    series1.ValueDataMembers[0] = "GSP";
    series1.DataFilters.Add(new DataFilter("Year", "System.Int32", 
        DataFilterCondition.Equal, 2003));

    // Create a second series in a similar manner.
    Series series2 = new Series();
    series2.Name = "2004";
    series2.ArgumentDataMember = "Region";
    series2.ValueDataMembers[0] = "GSP";
    series2.DataFilters.Add(new DataFilter("Year", "System.Int32", 
        DataFilterCondition.Equal, 2004));

    // Add both series to the chart's collection.
    chart.Series.Add(series1);
    chart.Series.Add(series2);

    // Initialize a chart's diagram.
    XYDiagram diagram = (XYDiagram)chart.Diagram;

    // Create a new pane.
    XYDiagramPane secondPane = new XYDiagramPane("The Pane's Name");

    // Add the pane to the diagram's collection.
    diagram.Panes.Add(secondPane);
    ((XYDiagramSeriesViewBase)series2.View).Pane = secondPane;

    // Add the chart to the form and fit it to the parent form's size.
    chart.Dock = DockStyle.Fill;
    form.Controls.Add(chart);

    // Display the form containing the chart.
    form.Show();
}

Imports System
Imports System.Drawing
Imports System.Windows.Forms
Imports DevExpress.XtraEditors
Imports DevExpress.XtraCharts
Imports gspDataSetTableAdapters
' ...

Private Sub button1_Click(ByVal sender As Object, ByVal e As EventArgs) _
Handles button1.Click
    ' Create and customize a form.
    Dim form As XtraForm = New XtraForm()
    form.Text = "Multiple Panes"
    form.Size = New Size(800, 600)

    ' Create a chart.
    Dim chart As ChartControl = New ChartControl()

    ' Initialize a dataset and fill the data adapter.
    Dim dataSet As gspDataSet = New gspDataSet()
    Dim dataAdapter As GSPTableAdapter = New GSPTableAdapter()
    dataAdapter.Fill(dataSet.GSP)

    ' Define the chart's datasource.
    chart.DataSource = dataSet.GSP

    ' Create a series. Define its data member and create a data filter, to display a required year.
    Dim series1 As Series = New Series()
    series1.Name = "2003"
    series1.ArgumentDataMember = "Region"
    series1.ValueDataMembers(0) = "GSP"
    series1.DataFilters.Add(New DataFilter("Year", "System.Int32", _
        DataFilterCondition.Equal, 2003))

    ' Create a second series in a similar manner.
    Dim series2 As Series = New Series()
    series2.Name = "2004"
    series2.ArgumentDataMember = "Region"
    series2.ValueDataMembers(0) = "GSP"
    series2.DataFilters.Add(New DataFilter("Year", "System.Int32", _
        DataFilterCondition.Equal, 2004))

    ' Add both series to the chart's collection.
    chart.Series.Add(series1)
    chart.Series.Add(series2)

    ' Initialize a chart's diagram.
    Dim diagram As XYDiagram = CType(chart.Diagram, XYDiagram)

    ' Create a new pane.
    Dim secondPane As XYDiagramPane = New XYDiagramPane("The Pane's Name")

    ' Add the pane to the diagram's collection.
    diagram.Panes.Add(secondPane)
    CType(series2.View, XYDiagramSeriesViewBase).Pane = secondPane

    ' Add the chart to the form and fit it to the parent form's size.
    chart.Dock = DockStyle.Fill
    form.Controls.Add(chart)

    ' Display the form containing the chart.
    form.Show()
End Sub