title: Simple.Data casting to ToList<string>()
body: <p>I am using Simple.Data and want to know if I can Select a single column and then cast it to a list of string values. For example using the query below I get the error: </p>
  
  <p>Cannot implicitly convert type 'Simple.Data.SimpleRecord' to 'string'</p>
  
  <pre><code>var result = _database.ParentRegionList.All()
              .Select(_database.ParentRegionList.RegionName)
              .Where(_database.ParentRegionList.RegionName.Like(startsWith + "%"))
              .Distinct()
              .ToList&lt;string&gt;();
  </code></pre>
  
  <p>However if I create a class LocationAutoComplete that has a single public property "RegionName" of type string then the cast works fine.</p>
  
  <pre><code>var result = _database.ParentRegionList.All()
              .Select(_database.ParentRegionList.RegionName)
              .Where(_database.ParentRegionList.RegionName.Like(startsWith + "%"))
              .Distinct()
              .ToList&lt;LocationAutoComplete&gt;();
  </code></pre>