title: Multi-dimensional arraylist or list in C#?
body: <p>Is it possible to create a multidimensional list in C#?
  I can create an multidimensional array like so:</p>
  
  <pre><code> string[,] results = new string[20, 2];
  </code></pre>
  
  <p>But I would like to be able to use some of the features in a list or arraylist like being able to add and delete elements.</p>