display user image from active directory with c#

using System;
using System.DirectoryServices;
using System.Collections;
using System.IO;

public class ADPhoto {

public void Set() {
  try {
    var de = new DirectoryEntry("LDAP://cn=username,cn=users,DC=domain, DC=com");
    de.Username = "username";
    de.Password = "password";
    var forceAuth = de.NativeObject;
    var fs = new FileStream("path\\photo.jpg", FileMode.Open);
    var br = new BinaryReader(fs);
    br.BaseStream.Seek(0, SeekOrigin.Begin);
    byte[] ba = new byte[br.BaseStream.Length];
    ba = br.ReadBytes((int)br.BaseStream.Length);
    de.Properties["jpegPhoto"].Insert(0, ba);
    de.CommitChanges();
  }
  catch(Exception ex) {
    Console.WriteLine(ex.Message);
  }
}


public Stream Get() {
  var fs = new MemoryStream();
  try {
    var de = new DirectoryEntry("LDAP://cn=username,cn=users,DC=domain, DC=com");
    de.Username = "username";
    de.Password = "password";
    var forceAuth = de.NativeObject;
    var wr = new BinaryWriter(fs);
    byte[] bb = (byte[])de.Properties["jpegPhoto"][0];
    wr.Write(bb);
    wr.Close();
  }
  catch (Exception e) {
    Console.WriteLine(e.Message);
  }
  return fs;
}

}