How to store and retrieve PDF, Xls files into database using vb.net 2010

Hey guys,

Can you please tell me, how can I save pdf and xls files in sql server database using vb.net

2010. Following is the code I have used to store images into database

Private Sub btnSave_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles btnSave.Click
        Dim cmd As New SqlCommand("INSERT INTO Info VALUES(@name,@photo)", con)
        cmd.Parameters.AddWithValue("@name", TextBox1.Text)
        Dim ms As New MemoryStream()
        PictureBox1.BackgroundImage.Save(ms, PictureBox1.BackgroundImage.RawFormat)
        Dim data As Byte() = ms.GetBuffer()
        Dim p As New SqlParameter("@photo", SqlDbType.Image)
        p.Value = data
        cmd.Parameters.Add(p)
        cmd.ExecuteNonQuery()
        MessageBox.Show("Name & Image has been saved", "Save", MessageBoxButtons.OK) 
    End Sub

 
database?