title: Process.Start("IExplore.exe"); <-- Is this reliable?
body: <p>Process.Start("IExplore.exe");</p>
  
  <p>Does this always work, on every machine ? If not, how to do it properly ?</p>
  
  <p>... EDIT: .................................</p>
  
  <p>The problem with Process.Start("<a href="http://www.example.com/" rel="nofollow noreferrer">http://www.example.com/</a>"); is that we have to target a local html file, with some querystring specifying which page to load in the html frameset.
  So our URL looks like the following: </p>
  
  <pre><code>G:\PathToHelpFolder\index.html#search?page=1.html
  </code></pre>
  
  <p>If you pass this path to Process.Start, an error is generated: "cannot find the file". This is caused by the querystring at the end. (#search?page=1.html)</p>
  
  <p>So, we have to start explorer (or default browser would be better) with the filepath as a command line argument. We found the method above at the MSDN documentation. (Process.Start("IExplore.exe");) Our only question is if this method is reliable enough to deploy to a commercial app. Mono isn't a problem, only windows systems are targeted.</p>
  
  <p>... EDIT : Our solution ......</p>
  
  <p>Our solution was to get the default browser from the registry, and start that with the filename as argument. (as stated in: <a href="https://stackoverflow.com/questions/2646825/launching-default-browser-with-html-from-file-then-jump-to-specific-anchor/2646944#2646944">Launching default browser with html from file, then jump to specific anchor</a>)</p>