a0028 pro asp net 2 0 e commerce c shar morebook vn 3797

CYAN MAGENTA YELLOW BLACK PANTONE 123 CV BOOKS FOR PROFESSIONALS BY PROFESSIONALS ® Pro ASP.NET 2.0 E-Commerce in C# 2005 Author of Beginning Visual Web Developer 2005 Express: From Novice to Professional Co-Author ASP to ASP.NET Migration Handbook: Concepts and Strategies for Successful Migration Throughout my many years of developing e-commerce applications, I have encountered countless problems and solutions that I have always wanted to share with my fellow developers This book is the product of those experiences Pro ASP.NET 2.0 E-Commerce in C# 2005 discusses all the decisions you have to make when designing and developing an ASP.NET 2.0 e-commerce application for a client, from gathering the requirements to deploying the application Because e-commerce is often a vague concept, it can be hard at first to pin down exactly what is involved in a successful solution To overcome this problem, I have created a fictitious company, Little Italy Vineyards, that I use as a case study throughout this book Using this real-world approach, I show you how to turn e-commerce concepts into code After you have read this book and followed the case study from beginning to end, you will have a solid understanding of how to develop a professional ASP.NET 2.0 e-commerce application that is scalable and secure Specifically, you will learn about the finer points of application architecture, about how to set up your Visual Studio 2005 project correctly, and about how to obtain and install the SSL certificates you will need I cover the software engineering decisions extensively, as you might expect, but I also cover all the business elements you need to know to develop and maintain a successful e-commerce application that will fulfill your client’s expectations Thank you for reading; I wish you every success in your development efforts Paul Sarknas RELATED TITLES Companion eBook See last page for details on $10 eBook version Companion eBook Available Pro ASP.NET 2.0 E-Commerce Dear Reader, THE EXPERT’S VOICE ® IN NET Pro ASP.NET 2.0 E-Commerce in C# 2005 Learn the secrets behind a successful ASP.NET 2.0 e-commerce solution in C# 2005 SOURCE CODE ONLINE www.apress.com ISBN 1-59059-724-9 www.littleitalyvineyards.com 55999 US $59.99 Paul Sarknas Sarknas Shelve in Microsoft/.NET User level: Intermediate–Advanced 89253 59724 781590 597248 this print for content only—size & color not accurate spine = 1.205" 640 page count 7249ch00FM.qxd 11/13/06 9:14 PM Page i Pro ASP.NET 2.0 E-Commerce in C# 2005 Paul Sarknas 7249ch00FM.qxd 11/13/06 9:14 PM Page ii Pro ASP.NET 2.0 E-Commerce in C# 2005 Copyright © 2006 by Paul Sarknas All rights reserved No part of this work may be reproduced or transmitted in any form or by any means, electronic or mechanical, including photocopying, recording, or by any information storage or retrieval system, without the prior written permission of the copyright owner and the publisher ISBN-13 (pbk): 978-1-59059-724-8 ISBN-10 (pbk): 1-59059-724-9 Printed and bound in the United States of America Trademarked names may appear in this book Rather than use a trademark symbol with every occurrence of a trademarked name, we use the names only in an editorial fashion and to the benefit of the trademark owner, with no intention of infringement of the trademark Lead Editor: Ewan Buckingham Technical Reviewer: Fabio Claudio Ferracchiati Editorial Board: Steve Anglin, Ewan Buckingham, Gary Cornell, Jason Gilmore, Jonathan Gennick, Jonathan Hassell, James Huddleston, Chris Mills, Matthew Moodie, Dominic Shakeshaft, Jim Sumser, Keir Thomas, Matt Wade Project Manager: Kylie Johnston Copy Edit Manager: Nicole Flores Copy Editor: Kim Wimpsett Assistant Production Director: Kari Brooks-Copony Production Editor: Kelly Winquist Compositor/Artist: Kinetic Publishing Services, LLC Proofreader: Lori Bring Indexer: Brenda Miller Cover Designer: Kurt Krames Manufacturing Director: Tom Debolski Distributed to the book trade worldwide by Springer-Verlag New York, Inc., 233 Spring Street, 6th Floor, New York, NY 10013 Phone 1-800-SPRINGER, fax 201-348-4505, e-mail orders-ny@springer-sbm.com, or visit http://www.springeronline.com For information on translations, please contact Apress directly at 2560 Ninth Street, Suite 219, Berkeley, CA 94710 Phone 510-549-5930, fax 510-549-5939, e-mail info@apress.com, or visit http://www.apress.com The information in this book is distributed on an “as is” basis, without warranty Although every precaution has been taken in the preparation of this work, neither the author(s) nor Apress shall have any liability to any person or entity with respect to any loss or damage caused or alleged to be caused directly or indirectly by the information contained in this work The source code for this book is available to readers at http://www.apress.com in the Source Code/Download section 7249ch00FM.qxd 11/13/06 9:14 PM Page iii Contents at a Glance About the Author xv About the Technical Reviewer xvii Introduction xix PART ■■■ ■CHAPTER ■CHAPTER ■CHAPTER PART PART ■CHAPTER ■CHAPTER ■CHAPTER ■CHAPTER ■CHAPTER ■CHAPTER The Project Plan and Design Modeling Objects with UML 39 Designing the Database with SQL Server 2005 55 Using Visual Studio 2005 91 ■■■ 10 11 12 13 14 15 The Business Aspects Gathering the Requirements 19 Turning Sales into Profits 27 Examining the Risks 31 ■■■ ■CHAPTER ■CHAPTER ■CHAPTER PART Introducing E-commerce Systems Introducing the Microsoft Tools Exploring the Company Background for the Case Study 13 ■■■ ■CHAPTER ■CHAPTER ■CHAPTER The Basics Architecture Building the Complete System Architecture 111 Creating the Common Objects 115 Creating the Data Access Layer 131 Creating the Business Logic Layer 151 Exploring Your Integration Options 173 Creating the Presentation Layer 191 iii 7249ch00FM.qxd 11/13/06 PART ■CHAPTER ■CHAPTER ■CHAPTER ■CHAPTER ■CHAPTER ■CHAPTER ■CHAPTER PART 9:14 PM ■■■ 16 17 18 19 20 21 22 Page iv Core Development Developing the Product Catalog 223 Building the Shopping Cart 269 Integrating the PayPal SDK 321 Implementing the Checkout Process 347 Processing the Payment 375 Creating the Administrator’s Control Panel 433 Building the Customer’s Account 475 ■■■ Order Fulfillment and Promotion ■CHAPTER 23 Managing the Orders 501 ■CHAPTER 24 Promoting the Site and Upselling 533 ■CHAPTER 25 Accessing the Money from the Credit Card Transaction 567 PART ■■■ Deployment ■CHAPTER 26 Exploring Your Compilation and Deployment Options 575 ■CHAPTER 27 Configuring the Production Environment 583 PART ■■■ Aftercare ■CHAPTER 28 Supporting and Maintaining the Application 601 ■INDEX 609 iv 7249chIDX.qxd 616 11/13/06 9:29 PM Page 616 ■INDEX solution file, creating, 92 source code See code; exercises SQL caching invalidation, 604 SQL injection attacks, 34 SQL Server 2005, 8, 55–89 SQL Server 2005 Express, 56 SQL Server jobs, deleting abandoned shopping carts and, 314 SQL Server Management Studio, 55 SQLHelper class, 165 SSL (Secure Sockets Layer) certificates, 8, 33, 590–596 Starkowicz, Eric, 191 State field, 75 stored procedures, 34, 224–228 StoredProcedure class, 142, 165, 274 SubmissionError property, 389, 422 SubmitOrder() method, 422 subscriptions, 24 supply and demand, 31 support, 601–607 symbols, for activity diagrams, 40 system architecture, 111–114 business logic layer and, 151 data access layer and, 131 system boundaries, 47 system downtime, 32 ■T T-SQL (Transact-SQL), Table Script Address table, 76 ContactInformation table, 77 EndUser table, 73 EndUserType table, 74 OrderDetails table, 70 Orders table, 68 OrderStatus table, 71 Product Category table, 65 ProductImages table, 66 ShoppingCart table, 79 tables, 59–79, 87 Tax property, 496 test certificates configuring, 342 creating, 336 incorporating into web projects, 344 textShippedDate text box, 523 tiers, 111 tilde (~), 495 tools, 7–11 ASPNET_REGSQL, 605 Class Designer, NET Framework 2.0, SQL Server Management Studio, 55 traffic-monitoring, 601 Visio, Visual Studio 2005 See Visual Studio 2005 tracking orders, 23 TrackingNumber field, 68 traffic, monitoring, 601 Transact-SQL (T-SQL), TransactionBase class, 427 TransactionID field, 67 transactions See processing payments try/catch statements, 190 type inserts, 87 TypeName field, 74 ■U UI (user interface), design/layout for, 191 UML (Unified Modeling Language), 8, 39–54 uniform resource locator (URL), specifying for PayPal, 580 UnsubscribeCustomer() method, 566 updating orders, 518–524 products, 457–468 shopping cart, 300–313 upselling, 28, 533–543 URL (uniform resource locator), specifying for PayPal, 580 use cases, 46 user accounts, creating, 350–365, 475–498 user interface (UI), design/layout for, 191 UserData property, 555 users See customers Utilities class, 180 ■V Visio (Microsoft), 8, 39 Visual Studio 2005 (Microsoft), 7, 91–108 business logic layer, implementing into, 154 7249chIDX.qxd 11/13/06 9:29 PM Page 617 ■INDEX Default.aspx web form and, 199 refactoring within, 126–130 Visual Studio 2005 Class Designer tool, VPN connections, 597 ■W warnings, resolving, 575 web forms, creating, 198–220 web pages creating, 198–220 master page and, 192–198 Web project, 95, 99 web references, adding to projects, 181 web servers, IIS and, 585 617 web services, 181–187 Web.config file, finalizing, 597 WebLog Expert tool, 601 website See e-commerce application wine business case study See Little Italy Vineyards case study Wine of the Month Club, 24, 29 Winery web page, 202 ■X XML data, 113 ■Z ZIP code, 75 Find it faster at http://superindex.apress.com/ ... 724 9ch00FM.qxd 11/13 /06 9:14 PM Page i Pro ASP. NET 2. 0 E- Commerce in C# 20 05 Paul Sarknas 724 9ch00FM.qxd 11/13 /06 9:14 PM Page ii Pro ASP. NET 2. 0 E- Commerce in C# 20 05 Copyright © 20 06 by... Studio 20 05 Class Designer tool, VPN connections, 597 ■W warnings, resolving, 575 web forms, creating, 198? ?22 0 web pages creating, 198? ?22 0 master page and, 1 92? ??198 Web project, 95, 99 web references,... 609 iv 724 9chIDX.qxd 616 11/13 /06 9 :29 PM Page 616 ■INDEX solution file, creating, 92 source code See code; exercises SQL caching invalidation, 604 SQL injection attacks, 34 SQL Server 20 05,