Count and limit the number of files uploaded using VB.NET

I want to take input of 5 images from user, show thumbnails and save them to 5 columns in SQL-database(image1,image2,image3,image4,image5).

Please add code for sql insertion of these 5 files.

Please help me out

   Private Sub BrowseMultipleFilesButton_Click(ByVal sender As System.Object, _
          ByVal e As System.EventArgs) Handles BrowseMultipleFilesButton.Click
    Dim OpenFileDialog1 As New OpenFileDialog
    OpenFileDialog1.Filter =
     "Images (*.BMP;*.JPG;*.GIF,*.PNG,*.TIFF)|*.BMP;*.JPG;*.GIF;*.PNG;*.TIFF|" +
     "All files (*.*)|*.*"

    OpenFileDialog1.Multiselect = True
    Dim index As New Integer

    OpenFileDialog1.Title = "Select Photos"

    If OpenFileDialog1.ShowDialog() = DialogResult.OK Then
        For Each file As String In OpenFileDialog1.FileNames
            Dim imageControl As New PictureBox()
            imageControl.Height = 100
            imageControl.Width = 100
            Dim myCallback As New Image.GetThumbnailImageAbort(AddressOf ThumbnailCallback)
            Dim myBitmap As New Bitmap(file)
            Dim myThumbnail As Image = myBitmap.GetThumbnailImage(96, 96, myCallback, IntPtr.Zero)
            imageControl.Image = myThumbnail

            PhotoGallary.Controls.Add(imageControl)
            index = OpenFileDialog1.FilterIndex()
        Next
        If index > 5 Then
            MessageBox.Show("Please select no more than 5 files")
        Else
            btn_Save.Enabled = True

        End If
    End If
End Sub