LINQ WROX PDF

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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Doug Parsons, who many of you will know from these forums for all of his fantastic answers to many ASP. Wdox and its child objects, which perform object identification and change tracking operations with EntityKey s.

LINQ to SQL example for TheBeerHouse in Wrox Blox

I also would be very interested to know what you and the rest of the community for that matter think of it. NET, the author uses C throughout this Wrox Blox, so readers should have at least an intermediate level of understanding with C.

Readers will become comfortable working with Entities Tablesnavigating Associations Relationshipsand working with lijq procedures from a LINQ standpoint, throughout the implementation. You can’t gain a feel for the behavior or performance of LINQ queries with “Hello World” projects that process arrays of a few integers or a few first and last names.

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Professional LINQ

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. Page 1 of 6. Paging is quite simple using LINQ, a basic method might be something like this: Registration is fast, simple and absolutely free.

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May not copy, redistribute, or modify any portion of the Wrox Blox contents in any way without prior permission from Wiley. Password Reminder Password Register. You learn how to use VB 9. Microsoft invested millions of dollars in Anders Hejlsberg and his C design and development groups to add new features to C 3.

Closes with a tutorial for using the ASP. Corresponding additions to VB 9. C and VB Sample projects demonstrate the programming techniques. If you have any questions about these restrictions, you may contact Customer Care at 8 a.

View our list of code downloads. October 8th, Here’s Doug’s description of the content, and there’s a full table of contents for the 34 pages Wrox Blox on the page for it: 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.

This book concentrates on hands-on development of practical Windows and Web applications that demonstrate C and VB programming techniques to bring you up to speed on LINQ technologies. Are entitled to three downloads Are entitled to make a backup copy of the file for your own use Are entitled to print the Wrox Blox for your own use Are entitled to make annotations and comments in the Wrox Blox file for your own use May not lend, sell or give the Wrox Blox to another user 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 May not copy the Wrox Blox file other than as allowed above May not copy, redistribute, or modify any portion of the Wrox Blox contents in any way without prior permission from Wiley If you have any questions about these restrictions, you may contact Customer Care at 8 a.

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Table of Contents PDF. Proficiency with VS. If you have any issues related to Technical Support, please contact us at United States only or International 8 a.

You learn how to compile queries for improved performance, and create mock object classes for testing without lunq overhead of queries against relational persistence stores. You are currently viewing the BOOK: Are entitled to three downloads.

Basic familiarity with generics and other language features introduced by. The second half is devoted to the ADO. BB code is On. It starts with a detailed description of the ObjectContext.

Sample C and VB queries with these business objects as data sources are more expressive than those using a arrays of a few integers or last names. This title is out-of-print and not currently available for purchase from this site. If you have any issues related to Technical Support, please contact us at United States only or International 8 a.

October 1st, All times are GMT NET, the author uses C throughout this Wrox Blox, so readers should have at least an intermediate level of understanding with C.

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