How do i automate adding a “using” statement to every files in a folder, namespace or project with Visual Studio 2005 / resharper

Question

I am using resharper to do a big refactoring and i keep going from file to file and adding the same namespace over and over again in the \"using\" section

is there a

Answer 1

I'd try a regex in the "Find and Replace" dialog:

Replace

^using System;$

with

using System;\nusing xxx;

This works only for files using the System namespace, but maybe you find another common namespace or structure element. After doing so you can refactor all files in your solution(/folder) with the resharper. That will remove doubled usings.

Update: Did you introduce new namespaces for existing types? There is a refactor function called "move". It will move your type to a new namespace and preserve the references.