title: Automatically call visual studio 2008 "sort using directives" on save?
body: <p>Visual Studio 2008 got two great features for c#, which is called "sort using directives" and "remove unused using directives".</p>
  
  <p>I'd like to call the "sort using directives" every time I format the code using ctrl+k,ctrl+d.</p>
  
  <p>Or, even better, I would like to be able to reformat all c#-source files in a project, and call "sort using directives" for all source files.</p>
  
  <p>How can I do this? Opening every cs-file by hand and typing these functions before every checkin is tedious!</p>