Modify app.config file with Visual Studio extension

Question

I am trying to create a Visual Studio extension (either Add-In or VSPackage) that will do the following:

1) Find all the selected projects in the current solution. 2) Access each app.config project or web.config file and modify it.

I was able to determine step 1 for both the add-in and VSPackage. I was not able to figure out a way to do step 2). Does anyone have pointers to blog / documentation that can help me complete step 2)?

In addition, what extension option could be recommended for such a project? Add-in or VSPackage?

Thanks,

armahg

Answer 1

, , web.config/app.config, , ? xml .