title: Releasing displayed pdf files in webbrowser control
body: <p>I have a webbrowser control in my winforms application to display a selected pdf file, after this i want to move the pdf file to an other location.</p>
  
  <p>When i trie to move the pdf file it is giving me an error that the file is in use. I tried to make the webbrowser navigate to a other page before it is moved but it still give me this error that the file is used by an other process.</p>
  
  <p>How can i release this pdf file so i can just move it? Disposing the webbrowser didn't do the trick.</p>