title: how to read this text from file
body: <p>how to read the text below?</p>
  
  <blockquote>
    <p>‰€ˆ‡‰�#îõ‘þüŠ ê‘¯õù ‚†ƒ� -#�ª÷‘þü “‘
    ª“îù )øþ¦ùý ¤ª—ùý î‘õ•þø—¤(#•¢þ¢�
    ø¤÷¢ù ê‘¯õù îõ‘þü#^a—ú¤�ö^b•¦øû÷¢ð‘ö
    ¤�ù ¢�÷©^cˆˆƒ�#‚€� «.: õ¬ø¤Š
    ›¢øñ#…�…ˆí/Š…/
    …€�…Š}TK{^aˆˆƒ�#†/„€€#}BF{#ª“îùû‘ý
    î‘õ•þø—¤ý#ª“îùû‘ý î‘õ•þø—¤ý --
    �¥õøöû‘#^c</p>
  </blockquote>
  
  <p>I use this code but not display all characters</p>
  
  <pre><code>FileStream fs = new FileStream(open.FileName, FileMode.Open, FileAccess.Read);
          System.Text.Encoding enc = System.Text.Encoding.UTF8 ;
          byte[] data = new byte[fs.Length];
          fs.Read(data, 0, data.Length);
          string text = enc.GetString(data);
  </code></pre>
  
  <p>and show text :</p>
  
  <blockquote>
    <p>â€ â€°â‚¬Ë†â€¡â€°Â�#Ã®Ãµâ� �˜Ã¾Ã¼Å
    Ãªâ€˜Â¯ÃµÃ¹ â€šâ€ Æ’Â� -#Â�ÂªÃ·â€˜Ã¾Ã¼
    â€œâ€˜ Âªâ€œÃ®Ã¹ )Ã¸Ã¾Â¦Ã¹Ã½
    Â¤Âªâ€”Ã¹Ã½ Ã®â€˜Ãµâ€¢Ã¾Ã¸â€”Â¤(#â€�
    �Â¢Ã¾Â¢Â� Ã¸Â¤Ã·Â¢Ã¹ Ãªâ€˜Â¯ÃµÃ¹
    Ã®Ãµâ€˜Ã¾Ã¼#^aâ€”ÃºÂ¤Â�Ã¶
    ^bâ€¢Â¦Ã¸Ã»Ã·Â¢Ã°â€˜Ã¶ Â¤Â�Ã¹
    Â¢Â�Ã·Â©^cË†Ë†Æ’Â�#â€šâ‚ ¬Â� Â«.:
    ÃµÂ¬Ã¸Â¤Å â€ºÂ¢Ã¸Ã±#â€¦Â�â€¦Ë†Ã­/Å
    â€¦/ â€¦â‚¬Â�â€¦Å }TK{^aË†Ë†Æ’Â�#â€
    /â€žâ‚¬â‚¬#}BF{#Âªâ€œÃ®Ã¹Ã» â€˜Ã½
    Ã®â€˜Ãµâ€¢Ã¾Ã¸â€”Â¤Ã½#Â�
    �â€œÃ®Ã¹Ã»â€˜Ã½ Ã®â€˜Ãµ</p>
  </blockquote>
  
  <p><strong>this is a TEXT DOS</strong>
  and encoding this text is:</p>
  
  <pre><code>IBM037
  
  IBM437
  
  IBM500
  
  ASMO-708
  
  DOS-720
  
  ibm737
  
  ibm775
  
  ibm850
  
  ibm852
  
  IBM855
  
  ibm857
  
  IBM00858
  
  IBM860
  
  ibm861
  
  DOS-862
  
  IBM863
  
  IBM864
  
  IBM865
  
  cp866
  
  ibm869
  
  IBM870
  
  windows-874
  
  cp875
  
  shift_jis
  
  gb2312
  
  ks_c_5601-1987
  
  big5
  
  IBM1026
  
  IBM01047
  
  IBM01140
  
  IBM01141
  
  IBM01142
  
  IBM01143
  
  IBM01144
  
  
  IBM01145
  
  IBM01146
  
  IBM01147
  
  IBM01148
  
  IBM01149
  
  utf-16
  
  unicodeFFFE
  
  windows-1250
  
  windows-1251
  
  Windows-1252
  
  windows-1253
  
  windows-1254
  
  windows-1255
  
  windows-1256
  
  windows-1257
  
  windows-1258
  
  Johab
  
  macintosh
  
  x-mac-japanese
  
  x-mac-chinesetrad
  
  x-mac-korean
  
  x-mac-arabic
  
  x-mac-hebrew
  
  x-mac-greek
  
  x-mac-cyrillic
  
  
  
  x-mac-chinesesimp
  
  x-mac-romanian
  
  x-mac-ukrainian
  
  x-mac-thai
  
  x-mac-ce
  
  x-mac-icelandic
  
  x-mac-turkish
  
  x-mac-croatian
  
  utf-32
  
  utf-32BE
  
  x-Chinese-CNS
  
  x-cp20001
  
  x-Chinese-Eten
  
  x-cp20003
  
  x-cp20004
  
  x-cp20005
  
  x-IA5
  
  x-IA5-German
  
  x-IA5-Swedish
  
  x-IA5-Norwegian
  
  us-ascii
  
  x-cp20261
  
  x-cp20269
  
  IBM273
  
  IBM277
  
  IBM278
  
  IBM280
  
  IBM284
  
  IBM285
  
  IBM290
  
  IBM297
  
  IBM420
  
  IBM423
  
  IBM424
  
  x-EBCDIC-KoreanExtended
  
  IBM-Thai
  
  koi8-r
  
  IBM871
  
  IBM880
  
  IBM905
  
  IBM00924
  
  EUC-JP
  
  x-cp20936
  
  x-cp20949
  
  cp1025
  
  koi8-u
  
  iso-8859-1
  
  iso-8859-2
  
  iso-8859-3
  
  iso-8859-4
  
  iso-8859-5
  
  iso-8859-6
  
  iso-8859-7
  
  iso-8859-8
  
  iso-8859-9
  
  iso-8859-13
  
  iso-8859-15
  
  x-Europa
  
  iso-8859-8-i
  
  iso-2022-jp
  
  csISO2022JP
  
  iso-2022-jp
  
  iso-2022-kr
  
  x-cp50227
  
  euc-jp
  
  EUC-CN
  
  euc-kr
  
  hz-gb-2312
  
  GB18030
  
  x-iscii-de
  
  x-iscii-be
  
  x-iscii-ta
  
  x-iscii-te
  
  x-iscii-as
  
  x-iscii-or
  
  x-iscii-ka
  
  x-iscii-ma
  
  x-iscii-gu
  
  x-iscii-pa
  
  utf-7
  
  utf-8
  </code></pre>