title: How to use Windows Biometric Framework (WBF) in WPF application?
body: <p>I'm working on WPF application which should identify user using Fingerprint Reader. </p>
  
  <p>It seems Windows Biometric Framework (WBF) is good enough for this task but I can't found examples where I can see how it can be used in my WPF application. Couple found examples use WBF to verify user currently logged in.<br>
  But my application should work with custom users and windows authentication is not acceptable.<br>
  I found also small MSDN article where described three sensor pools, one of them should be used in my situation. It is not clear how I can move Fingerprint Reader device between pools, where to get C# wrapper for Biometric API and how all of these things can be used together.</p>
  
  <p>I'm using UPEK Eikon as fingerprint reader device and Windows7 based tablet PC where my application should run.</p>
  
  <p>Could you please help and give me examples and links on useful resources?
  Thanks
  Dmitry</p>