title: How to use WHERE in LINQ?
body: <p>I am trying this but getting no success</p>
  
  <pre><code>var v=ds.Table[0].AsEnumerable().Where&lt;DataRow&gt;(r=&gt;r.Field&lt;int&gt;("productID")==23);
  GridView1.DataSource=v;
  GridView1.DataBind();
  </code></pre>
  
  <p>gridview showing only one row heading RowError HasRrror but I am expecting one row with product information.</p>