Book Image

WCF 4.0 Multi-tier Services Development with LINQ to Entities

By : Mike Liu
Book Image

WCF 4.0 Multi-tier Services Development with LINQ to Entities

By: Mike Liu

Overview of this book

WCF is the Microsoft model for building services, whereas LINQ to Entities is the Microsoft ORM for accessing underlying data storage. Want to learn both? You would normally have to dig through huge reference tomes—so wouldn't you agree that a simple-to-follow practical tutorial on WCF and LINQ to Entities is the way to get ahead?This book is the quickest and easiest way to learn WCF and LINQ to Entities in Visual Studio 2010. WCF and LINQ to Entities are both powerful yet complex technologies from Microsoft—but you will be surprised at how easily this book will get you get up and running with them.Mastery of these two topics will quickly enable you to create Service-Oriented applications, and allow you to take your first steps into the world of Service Oriented Architecture without becoming overwhelmed.Through this book, you will learn what's going on behind the scenes with WCF, and dive into the basic yet most useful techniques for LINQ to Entities. You will develop three real-world multi-tiered WCF services from beginning to end, with LINQ to Entities being used in the data access layer of the services. Various clients including windows console applications, the WCF Test Client, Windows Form applications and WPF applications will be created to test these WCF services. By the end of this book, you will be 100% confident that you know WCF and LINQ to Entities, not only in theory, but with sound real-world experience.
Table of Contents (16 chapters)
WCF 4.0 Multi-tier Services Development with LINQ to Entities
Credits
About the Author
About the Reviewers
Preface
Index

Creating the DistNorthwind solution


In this chapter, we will create a new solution based on the LINQNorthwind solution. We will copy all of the source code from the LINQNorthwind directory to a new directory and then customize it to suit our needs. The steps here are very similar to the steps in the previous chapter when we created the LINQNorthwind solution. Please refer to the previous chapter for diagrams.

Follow these steps to create the new solution:

  1. Create a new directory named DistNorthwind under the existing C:\SOAwithWCFandLINQ\Projects\ directory.

  2. Copy all of the files under the C:\SOAwithWCFandLINQ\Projects\LINQNorthwind directory to the C:\SOAwithWCFandLINQ\Projects\DistNorthwind directory.

  3. Remove the folder, LINQNorthwindClient. We will create a new client for this solution.

  4. Change all the folder names under the new folder, DistNorthwind, from LINQNorthwindxxx to DistNorthwindxxx.

  5. Change the solution files' names from LINQNorthwind.sln to DistNorthwind.sln, and also from LINQNorthwind...