title: Force the Opening of the DataContext's Connection (LINQ)
body: <p>When you create a datacontext, its connection is closed until you retrieve objects and it stays open when you retrieve objects in case you use deferred operators or late binding.</p>
  
  <p>Is it possible (in an extension method of the datacontext of not) to force the datacontext to open its Connection without querying LINQ with LINQ or doing a fake query to the database with ExecuteQuery, ExecuteCommand, etc?</p>
  
  <p>Thanks</p>