title: How to concatenate to collections in asp.net?
body: <p>I use the following code.</p>
  
  <p><code>Collection&lt;MyClass&gt; MyCollection1 = new Collection&lt;MyClass&gt;();
   MyCollection.Concat(GetSecondCollcetion());</code></p>
  
  <p>No matter what function <code>GetSecondCollcetion()</code> returns(Obviously Object of <code>Collection&lt;MyClass&gt;</code>) the <code>MyCollection1</code> Always Empty. Please Help</p>