title: Dictionary<string,Object> will not let me access the Object members
body: <p>Considering:</p>
  
  <pre><code>Dictionary&lt;string,Object&gt; dict = new Dictionary&lt;string,Object&gt;();
  
  dict.Add("Name","deadlock");
  dict.Add("Birthday",new BD(12,12,1955));
  </code></pre>
  
  <p>Knowing that BD is:</p>
  
  <pre><code>public class BD {
  
  public int Day {get; set; }
  public int Month {get; set; }
  public int Year {get; set;}
  
  public BD(int x,int y,int z) { Day=x; Month=y; Year=z; }
  }
  </code></pre>
  
  <p>My problem is that I can't reference Day,Month,Year from the dictionary like that:</p>
  
  <pre><code>int Day1 = dict["Birthday"].Day;
  </code></pre>
  
  <p>The above code won't work. Any suggestions are welcome.</p>