C#/ASP.Net: app.settings instead of web.config

I have next scenario:

• One Class Library (For example called Utilities) using one app.config


• One General Site Web application using web.config and applications with web.config each one.

I need to insert an appsettings called "XXX". obviouslly should set in the Site web.config.

The Utilities library is called in all application that I have inside the Site, then I should set the appsettings key in each web.config (something confusing).

How can I set the key inside app.config and read it? ConfigurationManager only read from Web.Config and I would like to read app.config keys inside Utilites.

Is it possible?

Answer

Hi I found the solution:

if yu want to get the properties of app.config you can use:

var value = Properties.Settings.Default.keyName