C# parent/child data structure availability?
<p>is this type of data structures available in c# or as a free class library somewhere?</p>

<p>I want a multiple parent, multiple child type of data structure such as:</p>

<pre><code>public class Many2ManyNode
{
    public List&lt;Object&gt; Parents;
    public List&lt;Object&gt; Children;
}
</code></pre>

<p>Its like a tree structure but with multiple parents and multiple child.</p>
