book.anytao.com | Anytao in chinese Tips: Better GetXXByYY in LINQ Published 22 Oct 2008, by Anytao © 2008 Anytao.com , A fun world for making tech as art. I'm anytao, Visual C# MVP of Microsoft, and come from China. Contents Using LINQ for unifying the GetXXByYY in query expression. Introduction In...

Batch deletion in the O/R Mapping frameworks is always depressing. We need to query all the entities we want to delete from the database, pass them to the DeleteOnSubmit or DeleteAllOnSubmit methods of DataContext, and finally invoke SubmitChanges to delete the records form database. In this case, we...