Where is the data for Properties.Settings.Default saved?

Question

In my WPF application, I click on Settings.settings in the Solution Explorer and enter a StringCollection variable with a User

Answer 1

Since you selected user scope, they are saved in each user profile directory, more specifically, inside the AppData folder of the user profile in a file named user.config.

The full path is dependent of the application.

In Windows 7 without roaming profile and with an Windows Forms Application named Example.Settings.CustomClass I'm getting the following folder:

C:\Users\[user]\AppData\Local\Microsoft\Example.Settings.CustomCl_Url_3qoqzcgn1lbyw2zx3oz1o3rsw2anyjsn\1.0.0.0

Also note that they are saved taking in consideration the version of your application and that the values stored in App.config are the default values used for a new user.