ReportViewer ไม่อัพเดจข้อมูลครับ ต้องใส่อะไรเพื่มหรือเปล่า

Public Partial Class Form1
	Inherits Form
	Public Event ReportRefresh As CancelEventHandler
	Private reportDataSource As New ReportDataSource()
	Public Sub New()
		InitializeComponent()
	End Sub
	Private Sub Form1_Load(sender As Object, e As EventArgs)
		' TODO: This line of code loads data into the 'DataSet1.Supplier'   table. You can move, or remove it, as needed.
		Me.SupplierTableAdapter.Fill(Me.DataSet1.Supplier)
		reportDataSource.Name = "DataSet1_Supplier"
		reportDataSource.Value = Me.DataSet1.Supplier
		Me.reportViewer1.LocalReport.DataSources.Clear()
		Me.reportViewer1.ReportRefresh += New CancelEventHandler(AddressOf reportViewer1_ReportRefresh)
		Me.reportViewer1.LocalReport.DataSources.Add(reportDataSource)
		Me.reportViewer1.RefreshReport()
	End Sub
	Private Sub reportViewer1_ReportRefresh(sender As Object, e As CancelEventArgs)
		Me.SupplierTableAdapter.Fill(Me.DataSet1.Supplier)
		reportDataSource.Value = Me.DataSet1.Supplier
	End Sub
End Class

public partial class Form1 : Form
    {
        public event CancelEventHandler ReportRefresh;
        ReportDataSource reportDataSource = new ReportDataSource();
        public Form1()
        {
            InitializeComponent();
        }
        private void Form1_Load(object sender, EventArgs e)
        {
            // TODO: This line of code loads data into the 'DataSet1.Supplier'   table. You can move, or remove it, as needed.
            this.SupplierTableAdapter.Fill(this.DataSet1.Supplier);
            reportDataSource.Name = "DataSet1_Supplier";
            reportDataSource.Value = this.DataSet1.Supplier;
            this.reportViewer1.LocalReport.DataSources.Clear();
            this.reportViewer1.ReportRefresh += new CancelEventHandler(reportViewer1_ReportRefresh);
            this.reportViewer1.LocalReport.DataSources.Add(reportDataSource);
            this.reportViewer1.RefreshReport();
        }
        private void reportViewer1_ReportRefresh(object sender, CancelEventArgs e)
        {
            this.SupplierTableAdapter.Fill(this.DataSet1.Supplier);
            reportDataSource.Value = this.DataSet1.Supplier;
        }
    }