title: Should i check for filepath exist before streaming text into file
body: <p>I have following code:</p>
  
  <pre><code>Dim fs As FileStream
  fs = New FileStream(path, FileMode.Create)
  
  Dim sw As StreamWriter
  sw = New StreamWriter(os)
  sw.Write(something)
  sw.Flush()
  </code></pre>
  
  <p>Is this a correct way to do this? Do i need to put in some checks to see if file exists? </p>