SankeyDiagramControl.TargetDataMember Property

using System;
using System.Collections.Generic;
using System.Windows.Forms;
using DevExpress.XtraCharts.Sankey;
namespace SankeySample {
    public partial class Form1 : Form {
        public Form1() {
            InitializeComponent();
        }
        private void Form1_Load(object sender, EventArgs e) {
            sankeyDiagramControl1.DataSource = GetSankeyItems();
            sankeyDiagramControl1.SourceDataMember = "Source";
            sankeyDiagramControl1.TargetDataMember = "Target";            
            sankeyDiagramControl1.WeightDataMember = "Value";
            sankeyDiagramControl1.Titles.Add(new SankeyTitle { Text = "Export/Import" });
        }
        List<SankeyItem> GetSankeyItems() {
            List<SankeyItem> data = new List<SankeyItem> {
                new SankeyItem { Source = "France", Target = "UK", Value = 53 },
                new SankeyItem { Source = "Australia", Target = "UK", Value = 72 },
                new SankeyItem { Source = "France", Target = "Canada", Value = 81 },
                new SankeyItem { Source = "China", Target = "Canada", Value = 96 },
                new SankeyItem { Source = "UK", Target = "France", Value = 61 },
                new SankeyItem { Source = "Canada", Target = "France", Value = 89 },
            };
            return data;
        }
    }
    public class SankeyItem {
        public string Source { get; set; }
        public string Target { get; set; }
        public double Value { get; set; }
    }
}

Imports System
Imports System.Collections.Generic
Imports System.Windows.Forms
Imports DevExpress.XtraCharts.Sankey

Namespace SankeySample
    Public Partial Class Form1
        Inherits Form

        Public Sub New()
            InitializeComponent()
        End Sub

        Private Sub Form1_Load(ByVal sender As Object, ByVal e As EventArgs)
            sankeyDiagramControl1.DataSource = GetSankeyItems()
            sankeyDiagramControl1.SourceDataMember = "Source"
            sankeyDiagramControl1.TargetDataMember = "Target"            
            sankeyDiagramControl1.WeightDataMember = "Value"
            sankeyDiagramControl1.Titles.Add(New SankeyTitle With {
                .Text = "Export/Import"
            })
        End Sub

        Private Function GetSankeyItems() As List(Of SankeyItem)
            Dim data As List(Of SankeyItem) = New List(Of SankeyItem) From {
                New SankeyItem With {
                    .Source = "France", .Target = "UK", .Value = 53
                },
                New SankeyItem With {
                    .Source = "Australia", .Target = "UK", .Value = 72
                },
                New SankeyItem With {
                    .Source = "France", .Target = "Canada", .Value = 81
                },
                New SankeyItem With {
                    .Source = "China", .Target = "Canada", .Value = 96
                },
                New SankeyItem With {
                    .Source = "UK", .Target = "France", .Value = 61
                },
                New SankeyItem With {
                    .Source = "Canada", .Target = "France", .Value = 89
                }
            }
            Return data
        End Function
    End Class

    Public Class SankeyItem
        Public Property Source As String
        Public Property Target As String
        Public Property Value As Double
    End Class
End Namespace