title: How to interact between Web App and Windows Form Application
body: <p>I have a problem where a Web Application needs to (after interaction from the user via Javascript)<br>
  &nbsp;&nbsp; 1) open a Windows Forms Application<br>
  &nbsp;&nbsp; 2) send a parameter to the app (e.g. an ID)</p>
  
  <p>Correspondingly, the Windows Forms Application should be able to<br>
  &nbsp;&nbsp; 1) send parameters back to the Web Application (updating the URL is ok)<br>
  &nbsp;&nbsp; 2) open the Web App in a new brower, if it does not exist<br>
  If many browser windows are open it's important that the correct one is updated.</p>
  
  <p>Windows Forms Application is in ASP.NET<br>
  Browser is IE6+<br>
  The applications are controlled and internal for a specific organisation so it's not a question of launching a custom app.  </p>
  
  <p>Question A) Is this possible?<br>
  Question B) How do I send parameters to an open Windows Forms Application from a Web App?<br>
  Question C) If updating the Web App, how do I make sure the right browser is targeted?  </p>