title: Read/Write 'Extended' file properties (C#)
body: <p>I'm trying to find out how to read/write to the extended file properties in C#
  e.g. Comment, Bit Rate, Date Accessed, Category etc that you can see in Windows explorer. 
  Any ideas how to do this?
  EDIT: I'll mainly be reading/writing to video files (AVI/DIVX/...)</p>