Web Listing 6: Calling Validate and EndEdit

Private Sub GetCustomersByStateBindingNavigatorSaveItem_Click( _
    ByVal sender As System.Object, ByVal e As System.EventArgs) _
    Handles GetCustomersByStateBindingNavigatorSaveItem.Click
    Me.Validate()
    Me.GetCustomersByStateBindingSource.EndEdit()
    Me.GetOrdersByCustomerBindingSource.EndEdit()
    Me.GetItemsByCustomerOrderBindingSource.EndEdit()
    UpdateHierarchy()
    btnSetPicture.Enabled = True
End Sub