title: How To: Use DataRelation to perform a join on two DataTables in a DataSet?
body: <p>How do I perform a join between two DataTables in a Dataset?</p>
  
  <p>I created a DataRelation between two tables….then what?</p>
  
  <p>I'm looking at one explanation on how to do it (<a href="http://www.emmet-gray.com/Articles/DataTableJoins.htm" rel="nofollow noreferrer">http://www.emmet-gray.com/Articles/DataTableJoins.htm</a>) which involves copying rows from tables to a result table? </p>
  
  <p>Is there a better way to do this?</p>