This Wrox Blox demonstrates various LINQ to SQL techniques to use in upgrading the “Articles” portion of TheBeerHouse application. The first step is migrating. This Wrox Blox introduces you to Language Integrated Query (LINQ), application programming interface (API) and set of extensions to the Visual. NET questions has written for Wrox a short example Migrating to LINQ to SQL in TheBeerHouse and Website Programming.

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May not place the Wrox Blox file on a network or any file sharing service for use by anyone other than yourself or allow anyone other than yourself to access it. Doug Parsons, who many of you will know from these forums for all of his fantastic answers to many ASP. Page 1 of 6. Basic familiarity with generics and other language features introduced by.

Closes with a tutorial for using the ASP. Click on their post! Problem – Design – Solution.

LINQ to SQL example for TheBeerHouse in Wrox Blox

After you purchase and download this title, you: Paging is quite simple using LINQ, a basic method might be something like this: This book is intended for experienced.


Corresponding additions to VB 9.

C and VB Sample projects demonstrate the programming techniques. C and VB sample wrix demonstrate object, array, and collection initializers, extension methods, anonymous types, predicates, lambda expressions, and simple query expressions.

August 30th, This is the forum to discuss the Wrox book ASP. October 1st, All times are GMT Please read our Privacy Policy.

Professional LINQ – Wrox

The time now is I shot Jim an email about getting a link to the source code posted so I will let you know when that happens. Wrod are currently viewing the BOOK: As a guest, you can read any forum posting.

This concludes with a demonstration of the use of the ASP. This also covers validation of create and update operations, optimizing the DataContext lifetime, performing updates with stored procedures, and working with complex types. Please read our Privacy Policy.

Table of Contents PDF. NET, the author uses C throughout this Wrox Blox, so readers should have at least an intermediate level of understanding with C.

Usage Rights for Wiley Wrox Blox Any Wrox Blox you purchase from this site will come with certain restrictions that allow Wiley to protect the copyrights of its products. Need to download code? LINQ is Microsoft’s first attempt to define a universal query language for a diverse set of in-memory collections of generic objects, entities persisted in relational database tables, and element and attributes of XML documents or fragments, as well as a wide variety of other data types, such as RSS and Atom syndication feeds.

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This title is out-of-print and not currently available for purchase from this site.

Professional LINQ

Hi Jimi, Enjoy the article! You learn how to compile queries for improved performance, and create mock object classes for testing without the overhead of queries against relational persistence stores.

,inq It starts with a detailed description of the ObjectContext. Most code examples emulate real-world data sources, such as the Northwind sample database running on SQL Server or Express Edition, and collections derived from its tables. Take 15 returns the first 15 records starting from the Row position defined in Skip. Password Reminder Password Register.