Saving a user's configuration
<p>I'm working with a small command line application in C#.  Is the <code>ConfigurationManager</code> a good solution for this?  Is this a configuration I can write to, or is it read only?</p>

<p>This page: <a href="http://msdn.microsoft.com/en-us/library/system.configuration.configurationmanager.appsettings.aspx" rel="nofollow">http://msdn.microsoft.com/en-us/library/system.configuration.configurationmanager.appsettings.aspx</a> provides a clear indication that I can read data.</p>

<p>My objective is to collect some information via command line prompts and write what's entered into a file the application can use with other commands.</p>

<p>Thanks for the help, I'm new to C# so I'm just figuring this stuff out.</p>
