title: Monitor file open c# .Net
body: <p>I want to build an app that needs to monitor the opening of the files but I don't find any way to can do it.</p>
  
  <p>With FileSystemWatcher there is no option to can monitor the opening of the files. Just the created, removed and modified ones.</p>
  
  <p>So I wonder if there is any functionality implemented in the advanced searches that could give me the infomration of the files opened after a concrete date. (At least in Mac it's possible but I am not sure if Windows has implemented this)</p>
  
  <p>Other solution would be to develop a File System Filter Driver, but I find this way too hard</p>