อยากถามเรื่องการเก็บ Path ลงใน Database Mysql อะครับ

 'อันนี้คือปุ่มเพิ่มรูปนะครับ'
  Private Sub Button7_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button7.Click
        Dim open As New OpenFileDialog()
        open.Filter = "Image Files(*.png; *.jpg; *.bmp)|*.png; *.jpg; *.bmp"
        If open.ShowDialog() = DialogResult.OK Then
            Dim fileName As String = System.IO.Path.GetFullPath(open.FileName)
            PictureBox1.Image = New Bitmap(open.FileName)
            Me.PictureBox1.SizeMode = System.Windows.Forms.PictureBoxSizeMode.Zoom
        End If
        Me.Label7.Text = open.FileName.ToString 
    End Sub

 'อันนี้เป็นปุ่มบันทึกครับ'
Private Sub Button3_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button3.Click
        Dim connStr As String = "server=localhost;user id=root;password=1234; database =137"
        Dim conn As MySqlConnection
        conn = New MySqlConnection(connStr)
        conn.Open()
        Dim sql As String = "insert into employee(emp_code,emp_name,emp_address,emp_sex,emp_tel,emp_position,emp_picture) values ('" & TextBox2.Text & "','" & TextBox3.Text & "','" & TextBox7.Text & "','" & TextBox6.Text & "','" & TextBox4.Text & "','" & TextBox5.Text & "','" & Me.Label7.Text & "')"
        Dim cmd As MySqlCommand = New MySqlCommand(sql, conn)
        cmd.ExecuteNonQuery()
        conn.Clone()
        conn.Dispose()
        MsgBox("บันทึกแล้วครับ")
    End Sub