title: LINQ Select New
body: <p>I have DataTable that contains duplicate rows.
  I need take this rows.
  What I try to do</p>
  
  <pre><code> Dim dups1 = From row In objDataSet.Tables(0).AsEnumerable() _
                         Let UserId = row.Field(Of Integer)("UserId") _
                         Group row By UserId Into grp = Group _
                         Where (grp.Count() = 2) _
                         Select grp
  </code></pre>
  
  <p>but how i can to do Select New from this. I need </p>
  
  <pre><code>Select New UserName = row("UserName"), UserId = row("UserId")
  </code></pre>
  
  <p>how i can do this in first query</p>