Comments on: LINQ to DataSets – the Missing Manual http://www.richardbushnell.net/2008/02/04/linq-to-datasets-the-missing-manual/ Thu, 29 Sep 2011 17:23:04 +0000 hourly 1 http://wordpress.org/?v=3.3.1 By: Jim Wooley http://www.richardbushnell.net/2008/02/04/linq-to-datasets-the-missing-manual/comment-page-1/#comment-65 Jim Wooley Fri, 08 Feb 2008 20:28:27 +0000 http://richardbushnell.net/index.php/2008/02/04/linq-to-datasets-the-missing-manual/#comment-65 Frank, Linq to Datasets just uses LINQ to Objects to query them in memory datasets. You may find better performance with a dataView in some cases. LINQ to Datasets gives you additional functionality in terms of complexity, joins, aggregation, set operations that you don't get otherwise with the standard dataset implementations. Frank, Linq to Datasets just uses LINQ to Objects to query them in memory datasets. You may find better performance with a dataView in some cases. LINQ to Datasets gives you additional functionality in terms of complexity, joins, aggregation, set operations that you don’t get otherwise with the standard dataset implementations.

]]> By: Fabrice http://www.richardbushnell.net/2008/02/04/linq-to-datasets-the-missing-manual/comment-page-1/#comment-64 Fabrice Tue, 05 Feb 2008 10:57:14 +0000 http://richardbushnell.net/index.php/2008/02/04/linq-to-datasets-the-missing-manual/#comment-64 You're welcome :-) It looks like you can't link directly to the PDF. The link to the PDF can be found directly on the book homepage: http://www.manning.com/marguerie/ Thanks You’re welcome :-)

It looks like you can’t link directly to the PDF. The link to the PDF can be found directly on the book homepage: http://www.manning.com/marguerie/

Thanks

]]> By: Frank Quednau http://www.richardbushnell.net/2008/02/04/linq-to-datasets-the-missing-manual/comment-page-1/#comment-63 Frank Quednau Tue, 05 Feb 2008 09:32:31 +0000 http://richardbushnell.net/index.php/2008/02/04/linq-to-datasets-the-missing-manual/#comment-63 Nice chapter! Now I am just wondering how LINQ actually queries the DataSet. Is the expression tree translated into something that will use the same mechanics as e.g. a DataView's filter? Are there any performance differences in querying via DatView or via LINQ, or is it all the same... Nice chapter! Now I am just wondering how LINQ actually queries the DataSet. Is the expression tree translated into something that will use the same mechanics as e.g. a DataView’s filter? Are there any performance differences in querying via DatView or via LINQ, or is it all the same…

]]>