How to fill up a nested class?
<p>I have the following class:</p>

<pre><code>public class ExternalClass
{
    public string Name {get;set;}

    public class InternalClass
    {
        public int SomeNumber {get;set}
    }
}
</code></pre>

<p>How do I insert data, for example the number 123, into the property SomeNumber of InternalClass?   </p>

<p>Do I need to pass things through the constructor of ExternalClass? Do I need to create a property that points out to this.InternalClass and have it instantiated, the InternalClass, in the constructor for ExternalClass?</p>

<p>Is it also possible to do this with object initializers somehow?</p>
