title: System.IO.StreamWrite and Spanish Characters
body: <p>I need to write the following string to a txt a File:</p>
  
  <p>SEGS,AUS1,1,0,0,712205,584,8659094,2,NUÑEZ   FELIX ARTURO,584</p>
  
  <p>I when I use:</p>
  
  <pre><code>using  (System.IO.StreamWriter sw = new System.IO.StreamWriter(@fileSobrantes, true)) {
         sw.WriteLine("SEGS,AUS1,1,0,0,712205,584,8659094,2,NUÑEZ   FELIX ARTURO,584");
  }
  </code></pre>
  
  <p>I get this in the file </p>
  
  <p>SEGS,AUS1,1,0,0,712205,584,8659094,2,NUÃ‘EZ   FELIX ARTURO,584</p>
  
  <p>I try with the Encoding parameters in ASCII, UNICODE and ALL UTF and does not work.</p>
  
  <pre><code>System.IO.StreamWriter(@fileSobrantes, true,Encoding.UTF32 ))
  </code></pre>