Storing variables on app close in c#
<p>I'm trying to save a few lists of strings so that if I close the program, I don't lose all the information.</p>

<p>I have these variables:</p>

<pre><code>list&lt;string&gt; StudentName = new list&lt;string&gt;;
list&lt;string&gt; Email = new list&lt;string&gt;;
list&lt;string&gt; StudentID = new list&lt;string&gt;;
</code></pre>

<p>I add a new variable to each list after the user submits a form that is completely filled out. If someone were to close the application, I want to have all the variables in each list be saved. I have used the application settings to store data in the past but I don't know how many people will be using this app. </p>