List<> and Contains scenario, compare get excluded and included using asp.net 2.0
<p>I have two List's that contain a object of Tag like List i need to find excluded and included to do an update operation how do find the difference in them both since they contain a Tag object. Can you use Contains function with a Tag object inside the list need some help. </p>

<p>Im using asp.net 2.0 so please if you can help me do it in that language please.</p>

<pre><code>List&lt;Tag&gt; tag1 = new List&lt;Tag&gt;()  
tag1.Add(new Tag("Apples"));  
tag1.Add(new Tag("Oranges"));  
tag1.Add(new Tag("Pears"));  

List&lt;Tag&gt; tag2 = new List&lt;Tag&gt;()  
tag2.Add(new Tag("Apples"));  
tag2.Add(new Tag("Bananas"));  

txtExcluded.Text = list1;  
txtIncluded.Text = list2  
</code></pre>
