Public Class Form1
 
    Private Sub CustomersBindingNavigatorSaveItem_Click(ByVal sender As _
      System.Object, ByVal e As System.EventArgs) Handles _
      CustomersBindingNavigatorSaveItem.Click
        Me.Validate()
        Me.CustomersBindingSource.EndEdit()
        Me.TableAdapterManager.UpdateAll(Me.NorthwindDataSet)
 
    End Sub
 
    Private Sub Form1_Load(ByVal sender As System.Object, ByVal e As _
      System.EventArgs) Handles MyBase.Load
        'TODO: This line of code loads data into the 
        ' 'NorthwindDataSet.Customers' table. You can move, or remove it, as 
        ' needed.
        Me.CustomersTableAdapter.Fill(Me.NorthwindDataSet.Customers)
 
    End Sub
End Class