title: Open Windows Explorer from VB.NET: doesn't open in the right folder
body: <p>I am trying to locate a file from a program, in VB.NET</p>
  
  <pre><code>Dim exeName As String = "explorer.exe"
  Dim params As String = "/e,""c:\test"",/select,""C:\test\a.txt""" 
  Dim processInfo As New ProcessStartInfo(exeName, params)
  Process.Start(processInfo)
  </code></pre>
  
  <p>It opens the containing directory "c:\" but doesn't go inside to "c:\test", I would like to have the file selected...</p>