title: is there any difference between writing code like first Imports System.IO then use FileInfo
body: <p>is there any issue with performance for coding style1 with coding style 2</p>
  
  <p><strong>Coding style 1</strong>: (HERE FIRST IMPORTS statement then code)
  imports SYSTEM.IO</p>
  
  <pre><code>Dim Files() As FileInfo = DirInfo.GetFiles(FileMask(j), IO.SearchOption.AllDirectories)
  </code></pre>
  
  <p><strong>Coding Style 2</strong>: (here directly putting System.IO.FileInfo(.....)).</p>
  
  <pre><code>Dim Files() As System.IO.FileInfo = DirInfo.GetFiles(FileMask(j), IO.SearchOption.AllDirectories)
  </code></pre>
  
  <p>if yes then what which one is better and why?</p>