title: Add Items vertically in Panel
body: <p>I am using simple <code>Panel</code> and added two labels on event of button click.</p>
  
  <p>Code looks like.(<code>ShowAllItemContainer</code> is <code>Panel</code> name.)</p>
  
  <pre><code>Label l = new Label();
  l.Text = "Hello1";
  
  Label ll = new Label();
  ll.Text = "Hello2";
  
  ll.Margin = new Padding(50,50, 0, 0);
  ShowAllItemContainer.Controls.Add(l);
  ShowAllItemContainer.Controls.Add(ll);
  </code></pre>
  
  <p>But output displaying only one <code>lable</code>, the first one.</p>
  
  <p>I tried by setting padding but output remains same.</p>
  
  <p>I want to add Labels <em>vertically</em> in Panel. How can I do that?</p>