C# 2010入门：ASP.NET 4基础之旅

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"《开始掌握ASP.NET 4与C# 2010：专家视角》是一本由Matthew MacDonald撰写的专业书籍，针对.NET开发者的入门指南。该书旨在帮助读者从基础入手，深入理解并学习如何构建ASP.NET 4网站。作为第四版的教程，它紧跟技术的步伐，利用C# 2010语言的新特性和框架，为读者提供了一个实用且全面的学习路径。本书强调了实践的重要性，通过详细的步骤和实例，引导读者掌握ASP.NET的核心概念，如Web Forms、AJAX、数据绑定、路由和控制器设计。在内容上，读者可以了解到如何创建动态网页，处理用户输入，管理数据库连接，以及实现前后端交互。此外，书中还涵盖了.NET 4的新特性，如依赖注入、面向切面编程(AOP)和WCF服务，帮助开发者提升应用程序的性能和可维护性。版权方面，本书享有Matthew MacDonald的完全著作权，未经许可，任何形式的复制或传播都必须得到出版商的书面授权。书本提供了纸质版和电子版两种版本的ISBN号，以适应不同阅读需求。同时，作者尊重商标法规，在书中仅以编辑方式提及商标名、标志和图像，不构成侵权。《开始ASP.NET 4 in C# 2010》适合那些希望系统学习ASP.NET开发的初学者，也适合有一定经验但想进一步提升技能的开发人员。无论你是希望构建企业级应用还是个人项目，这本书都是一个宝贵的资源，能够帮助你快速掌握ASP.NET 4平台的精髓，开启你的.NET开发之旅。"

■ CONTENTS

xiv

Applying Style Sheet Rules.................................................................................................................380

Themes ........................................................................................................................383

How Themes Work .............................................................................................................................383

Applying a Simple Theme...................................................................................................................385

Handling Theme Conflicts...................................................................................................................386

Creating Multiple Skins for the Same Control ....................................................................................388

More Advanced Skins.........................................................................................................................389

Master Page Basics .....................................................................................................391

A Simple Master Page and Content Page ...........................................................................................392

How Master Pages and Content Pages Are Connected ......................................................................396

A Master Page with Multiple Content Regions ...................................................................................398

Default Content...................................................................................................................................401

Master Pages and Relative Paths .......................................................................................................402

Advanced Master Pages ..............................................................................................403

Style-Based Layouts...........................................................................................................................403

Code in a Master Page........................................................................................................................408

Interacting with a Master Page Programmatically .............................................................................409

The Last Word..............................................................................................................410

■ Chapter 13: Website Navigation.......................................................................411

Site Maps.....................................................................................................................411

Defining a Site Map ............................................................................................................................412

Seeing a Simple Site Map in Action....................................................................................................416

Binding an Ordinary Page to a Site Map.............................................................................................416

Binding a Master Page to a Site Map .................................................................................................418

Binding Portions of a Site Map ...........................................................................................................420

The SiteMap Class ..............................................................................................................................425

URL Mapping and Routing ...........................................................................................427

URL Mapping ......................................................................................................................................428

URL Routing........................................................................................................................................428

■ CONTENTS

The SiteMapPath Control .............................................................................................430

Customizing the SiteMapPath ............................................................................................................431

Using SiteMapPath Styles and Templates..........................................................................................432

Adding Custom Site Map Information.................................................................................................434

The TreeView Control...................................................................................................435

TreeView Properties ...........................................................................................................................436

TreeView Styles ..................................................................................................................................438

The Menu Control ........................................................................................................442

Menu Styles........................................................................................................................................444

Menu Templates.................................................................................................................................445

The Last Word..............................................................................................................448

Part 4: Working with Data ....................................................................................449

■ Chapter 14: ADO.NET Fundamentals ................................................................451

Understanding Databases............................................................................................451

Configuring Your Database ..........................................................................................453

SQL Server Express ............................................................................................................................453

Browsing and Modifying Databases in Visual Studio .........................................................................454

The sqlcmd Command-Line Tool........................................................................................................457

SQL Basics...................................................................................................................458

Running Queries in Visual Studio .......................................................................................................459

The Select Statement .........................................................................................................................461

The SQL Update Statement.................................................................................................................463

The SQL Insert Statement...................................................................................................................465

The SQL Delete Statement..................................................................................................................465

The Data Provider Model .............................................................................................466

Direct Data Access ......................................................................................................467

Creating a Connection ........................................................................................................................469

The Select Command .........................................................................................................................475

The DataReader..................................................................................................................................476

■ CONTENTS

xvi

Putting It All Together.........................................................................................................................476

Updating Data.....................................................................................................................................481

Disconnected Data Access ..........................................................................................491

Selecting Disconnected Data..............................................................................................................492

Selecting Multiple Tables ...................................................................................................................494

Defining Relationships........................................................................................................................495

The Last Word..............................................................................................................498

■ Chapter 15: Data Binding .................................................................................499

Introducing Data Binding .............................................................................................499

Types of ASP.NET Data Binding..........................................................................................................500

How Data Binding Works....................................................................................................................500

Single-Value Data Binding ...........................................................................................500

A Simple Data Binding Example .........................................................................................................501

Simple Data Binding with Properties..................................................................................................504

Problems with Single-Value Data Binding..........................................................................................505

Using Code Instead of Simple Data Binding .......................................................................................506

Repeated-Value Data Binding......................................................................................506

Data Binding with Simple List Controls ..............................................................................................507

A Simple List Binding Example...........................................................................................................508

Strongly Typed Collections .................................................................................................................509

Multiple Binding..................................................................................................................................510

Data Binding with a Dictionary Collection ..........................................................................................512

Using the DataValueField Property .....................................................................................................513

Data Binding with ADO.NET ................................................................................................................514

Creating a Record Editor.....................................................................................................................516

Data Source Controls...................................................................................................521

The Page Life Cycle with Data Binding...............................................................................................523

The SqlDataSource .............................................................................................................................523

Selecting Records...............................................................................................................................525

Parameterized Commands .................................................................................................................527

■ CONTENTS

xvii

Handling Errors...................................................................................................................................532

Updating Records ...............................................................................................................................533

The Last Word..............................................................................................................537

■ Chapter 16: The Data Controls .........................................................................539

The GridView................................................................................................................539

Automatically Generating Columns ....................................................................................................540

Defining Columns ...............................................................................................................................542

Formatting the GridView..............................................................................................546

Formatting Fields................................................................................................................................546

Using Styles........................................................................................................................................547

Formatting-Specific Values ................................................................................................................550

Selecting a GridView Row............................................................................................552

Adding a Select Button .......................................................................................................................553

Using Selection to Create Master-Details Pages ................................................................................554

Editing with the GridView ............................................................................................556

Sorting and Paging the GridView.................................................................................559

Sorting ................................................................................................................................................559

Paging.................................................................................................................................................561

Using GridView Templates...........................................................................................563

Using Multiple Templates ...................................................................................................................565

Editing Templates in Visual Studio .....................................................................................................566

Handling Events in a Template ...........................................................................................................567

Editing with a Template......................................................................................................................568

The DetailsView and FormView ...................................................................................573

The DetailsView ..................................................................................................................................573

The FormView.....................................................................................................................................575

The Last Word..............................................................................................................578

■ Chapter 17: Files and Streams.........................................................................579

Files and Web Applications..........................................................................................579

■ CONTENTS

xviii

File System Information...............................................................................................580

The Path Class....................................................................................................................................581

The Directory and File Classes ...........................................................................................................582

The DirectoryInfo and FileInfo Classes ...............................................................................................587

The DriveInfo Class.............................................................................................................................589

A Sample File Browser .......................................................................................................................590

Reading and Writing with Streams..............................................................................594

Text Files ............................................................................................................................................594

Binary Files.........................................................................................................................................596

Shortcuts for Reading and Writing Files.............................................................................................597

A Simple Guest Book ..........................................................................................................................598

Allowing File Uploads ..................................................................................................604

The FileUpload Control .......................................................................................................................604

The Last Word..............................................................................................................607

■ Chapter 18: XML...............................................................................................609

XML Explained .............................................................................................................609

Improving the List with XML...............................................................................................................611

XML Basics .........................................................................................................................................612

Attributes............................................................................................................................................613

Comments ..........................................................................................................................................614

The XML Classes..........................................................................................................615

The XML TextWriter ............................................................................................................................615

The XML Text Reader..........................................................................................................................618

Working with XML Documents in Memory .........................................................................................623

Reading an XML Document ................................................................................................................628

Searching an XML Document .............................................................................................................631

XML Validation.............................................................................................................632

XML Namespaces ...............................................................................................................................632

XML Schema Definition ......................................................................................................................635

Validating an XML Document..............................................................................................................637

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