ปัญหาเรื่อง picturebox ค่ะ มันติด error openfiledialog ไม่รู้ทำไม? vb.net ค่ะ

Private Sub Picturebtt_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Picturebtt.Click
        With OpenFileDialog <===== มันติดตรงนี้
            .Filter = "Image Files(*.gif;*.jpg) | *.gif;*.jpg"
            .FileName = ""
            If (.ShowDialog() = DialogResult.OK) Then
                Picturetxt.Text = .FileName
            End If
        End With
    End Sub


Private Sub Addbtt_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Addbtt.Click Dim fiStream As New FileStream(Picturetxt.text, FileMode.Open, FileAccess.Read)
Dim sql As String = "INSERT INTO EmpProfile(IdNumber, EmpPic) " & _
                               "VALUES(@idn, @epic) "
            Dim binReader As New BinaryReader(fiStream)
            Dim pic() As Byte = binReader.ReadBytes(fiStream.Length)

            cmd.parameters.AddWithValue("pic", EmpPic)

end sub