As an example, let us say that I have an application with multiple users and multiple administrators.  I want the administrators to be able to configure sitewide session timeouts.  The code would check the settings for what the configured timeout is,and implement accordingly.Is the ConfigurationManager class appropriate for this, or is there something else?  From what I read, I would need to use User rather than Application settings, because Application settings are readonly.  However, I dont want the ability for multiple user settings - just one settings.EDIT: This is one single web application.
Where to store configurable, global settings
c#