add picturebox to panel get data from db error

Question

Hi
I have the following code which gets the pictures from the database and add a picturebox for each picture field to the panel1
but i have problems with displaying the right records since it should position the pictureboxes int the panel i got a code from google and used it in my code so that it positions the picturex correctly but i do not get the right records since i use both while wend and for i loop
please correct it


    Private Sub Auto_AutosBindingSource_PositionChanged(sender As Object, e As System.EventArgs) Handles Auto_AutosBindingSource.PositionChanged

        If Me.Auto_AutosBindingSource.Position > -1 Then
            Dim rowID As AutosDataSet.auto_AutosRow
            rowID = CType(CType(Me.Auto_AutosBindingSource.Current, DataRowView).Row, AutosDataSet.auto_AutosRow)
            Panel1.Controls.Clear()
            Dim dr As SqlDataReader
            Dim conn As New SqlConnection(My.Settings.conn)
            Dim cmd As New SqlCommand("select * from auto_Photos where ListingID=" & rowID.ID.ToString, conn)
            conn.Open()
            dr = cmd.ExecuteReader()

            If dr.HasRows Then

                Dim bottomlist As New List(Of Integer)()

                While dr.Read()
                    For i As Integer = 0 To dr.Read()

                        Dim pb As New PictureBox()
                        If i = 0 Then
                            bottomlist.Add(pb.Bottom + 8)
                        Else
                            bottomlist.Add(pb.Bottom + bottomlist(i - 1) + 8)
                        End If
                        If i = 0 Then
                            pb.Top = 8
                        Else
                            pb.Top = bottomlist(i - 1) + 8
                        End If
                        pb.Left = (Panel1.ClientSize.Width - pb.Width) / 2
                        pb.Size = New Size(480, 360)
                        pb.ImageLocation = My.Settings.ApplicationURL & "/pictures/autoImages/" & dr("Folder").ToString & "/" & common.getPicThumb(dr("Photo").ToString)
                        pb.Width = "100"
                        pb.Height = "100"

                        Panel1.Controls.Add(pb)
                    Next
                End While

            End If
            dr.Close()
            conn.Close()
        End If