Not able to display my word file in text box

Hii..

this code i am using to display my stored word file in text box



 
Imports System.IO
Imports System
Imports System.Text

  Dim b(1024) As Byte
  Dim temp As UTF8Encoding = New UTF8Encoding(True)
 
 Try
            Dim fs2 As FileStream = File.Open(Session("resumepath"), FileMode.Open, FileAccess.Read)

            Do While (fs2.Read(b, 0, b.Length) > 0)
                txtresume.Text = (temp.GetString(b))
            Loop

            fs2.Close()

            Catch e1 As Exception

 E ...