How and where are variables that are used throughout the ASP.net Project created/stored?
<p>I want to be able to store variables that are accessible to all of the other files in my ASP.net project but can be modified programatically.  What I am looking for is something akin to being able to pull information from the web.config file for say the database connection strings (ex System.Configuration.ConfigurationManager.ConnectionStrings["cnDatabase"].ToString())</p>

<p>I have variables that have values that are shared amongst all of the other pages and I would like to be able to modify in one location instead of having to update the same value in 4+ aspx.cs pages.</p>
