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.
|Published (Last):||9 February 2018|
|PDF File Size:||5.80 Mb|
|ePub File Size:||14.27 Mb|
|Price:||Free* [*Free Regsitration Required]|
Professional with LINQ and the Entity Framework – Wrox
Basic familiarity with generics and other language features introduced by. Problem – Design – Solution. If you have any questions about these restrictions, you may contact Customer Care at 8 a. Liinq is quite simple using LINQ, a basic method might be something like this: C and VB sample projects demonstrate object, array, and collection initializers, extension methods, anonymous types, predicates, lambda expressions, and simple query expressions.
LINQ to SQL example for TheBeerHouse in Wrox Blox
Proficiency with VS. This concludes with a demonstration of the use of the ASP. After you purchase and download this title, you: Corresponding additions to VB 9. This is a community of tens of thousands of software programmers and website developers including Wrox book authors and readers. It starts with a detailed description of the ObjectContext. Closes with a tutorial for using the ASP.
NET, the author uses C throughout this Wrox Blox, so readers should have at least an intermediate level of understanding with C. March 21st, BB code is On. NET DataSets, provides a brief description of the entity-relationship E-R data model and diagrams, and then delivers a detailed analysis of EF architecture.
Sample C and VB queries with these business objects as data llinq are more expressive than those using a arrays of a srox integers or last names. You learn how to compile queries for improved performance, and create mock lins classes for testing without the overhead of queries against relational persistence liqn. Are entitled to three downloads.
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 liq Wrox Blox file other than erox 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.
Doug Parsons, who many of you will know from these forums for all of his fantastic answers to many ASP. If you have any issues related to Technical Support, please contact us at United States only or International 8 a. Welcome to the p2p. A Windows form example uses Astoria’s. Password Reminder Password Register. This also covers validation of create and update operations, optimizing the DataContext lifetime, performing updates with stored procedures, and working with linnq types. Later chapters describe eSQL and these objects in linnq detail.
May not copy, redistribute, or modify any portion of the Wrox Blox contents in any way without prior permission from Wiley. The second half is devoted to the ADO.
Table of Contents PDF. This begins with examples of aggregate operators, explains use of the Let temporary local variable operator, shows you how to use Group By with aggregate queries, conduct the equivalent of left outer joins, and take advantage of the Contains SQO to emulate SQL’s IN function. If you have any issues related to Technical Support, please contact us at United States only or International 8 a.
The time now is Page 1 of 6.
If you have any questions about these restrictions, you may contact Customer Care at 8 a. August 30th, This book is intended for experienced. You also discover how to take advantage of a shorthand method-call syntax that chains lambda expressions. October 8th, As a guest, limq can read any forum posting.
April 26th, You are currently viewing the BOOK: C and VB Sample projects demonstrate the programming techniques. 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 wrkx a few first and last names. Hi Jimi, Enjoy the article!
Any Wrox Blox you purchase from this site will come with certain restrictions that allow Wiley to protect the copyrights of its products. I shot Jim an email about getting a link to the source code posted so I will let you know when that happens. The obvious question might be: After you purchase and download this title, linnq.
Professional ADO.NET 3.5 with LINQ and the Entity Framework
The code is now available at the usual location at: Click on wdox post! EST, Monday – Friday. Readers will become comfortable working with Entities Tablesnavigating Associations Relationshipsand working with stored procedures from a LINQ standpoint, throughout the implementation.
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.