public static IEnumerable PerformSelect(IEnumerable dataSource, List <string> select) => (IEnumerable)QueryableOperation.PerformSelect(dataSource.AsQueryable(), select);
public static IQueryable PerformSelect <T>(
IQueryable <T> dataSource,
List <string> select)
{
return(QueryableOperation.PerformSelect((IQueryable)dataSource, select));
}