ASP.NET 4 VB高级编程第三版英文版

需积分: 1 161 浏览量更新于2024-07-19 收藏 38.93MB PDF 举报

"ASP.NET 4 in VB 高级编程英文版" 本书《Pro ASP.NET 4 in VB 2010 Third Edition》是ASP.NET领域的专业著作，由Matthew MacDonald、Dan Mabbutt和Adam Freeman三位专家合著。该书详细介绍了使用Visual Basic (VB)进行ASP.NET 4的高级编程技术。 ASP.NET是微软公司开发的一个用于构建Web应用程序的框架，它允许开发者使用.NET Framework的强大功能来创建动态、交互式的网页。在ASP.NET 4版本中，引入了多项改进和新特性，如更精细的性能调整、更强大的控件和模板支持、以及更好的与jQuery等JavaScript库的集成。这本书深入探讨了ASP.NET 4的关键概念和技术，包括： 1. **页面生命周期和事件处理**：讲解了页面从请求到响应的整个过程，以及如何控制和响应用户交互。 2. **控件和数据绑定**：涵盖了各种内置服务器控件的使用，以及数据源控件和数据绑定机制，帮助开发者高效地展示和操作数据。 3. **MVC（Model-View-Controller）框架**：介绍了ASP.NET MVC模式，这是一种用于构建可维护性和测试性更强的Web应用的设计模式。 4. **状态管理**：讨论了视图状态、控制状态、会话状态等不同状态管理策略，以保持用户交互中的数据。 5. **安全性**：涵盖了身份验证、授权、加密和解密等安全主题，确保Web应用的安全运行。 6. **部署和性能优化**：讲述了如何将应用程序部署到生产环境，以及如何通过配置和代码优化提高性能。 7. **AJAX支持**：探讨了使用ASP.NET AJAX扩展来实现无刷新用户体验的方法。 8. **错误处理和调试**：提供了关于如何调试和解决ASP.NET应用中问题的指导。此外，书中还涉及到了Web服务、自定义控件和用户控件、Windows身份验证、Web Farm支持等高级主题，帮助读者全面掌握ASP.NET 4的高级编程技巧。通过阅读此书，VB开发者能够获得ASP.NET 4的深度理解，提升其开发Web应用的专业技能，同时也能了解到如何利用VB语言的优势来更好地利用ASP.NET 4的特性。无论你是刚接触ASP.NET 4的新手，还是希望深化现有技能的开发者，这本书都是一本不可多得的参考资料。

■CONTENTS

xiv

■Chapter 9: Data Binding.....................................................................................................351

Basic Data Binding ..................................................................................................................351

Single-Value Binding ............................................................................................................352

Other Types of Expressions ..................................................................................................354

Repeated-Value Binding .......................................................................................................359

Data Source Controls...............................................................................................................367

The Page Life Cycle with Data Binding..................................................................................368

The SqlDataSource..................................................................................................................369

Selecting Records ................................................................................................................370

Parameterized Commands ...................................................................................................373

Handling Errors ....................................................................................................................378

Updating Records.................................................................................................................379

Deleting Records..................................................................................................................383

Inserting Records .................................................................................................................384

Disadvantages of the SqlDataSource ....................................................................................384

The ObjectDataSource.............................................................................................................385

Selecting Records ................................................................................................................386

Updating Records.................................................................................................................392

Updating with a Data Object .................................................................................................393

The Limits of the Data Source Controls....................................................................................397

The Problem.........................................................................................................................397

Adding the Extra Items .........................................................................................................398

Handling the Extra Options with the SqlDataSource ..............................................................399

Handling the Extra Options with the ObjectDataSource .........................................................400

Summary ................................................................................................................................400

■Chapter 10: Rich Data Controls .........................................................................................401

The GridView...........................................................................................................................402

Defining Columns.................................................................................................................402

Formatting the GridView ..........................................................................................................406

Formatting Fields .................................................................................................................407

Styles...................................................................................................................................408

Formatting-Specific Values...................................................................................................412

■CONTENTS

GridView Row Selection...........................................................................................................414

Using Selection to Create a Master-Details Form ..................................................................415

The SelectedIndexChanged Event.........................................................................................417

Using a Data Field As a Select Button ...................................................................................418

Sorting the GridView................................................................................................................418

Sorting with the SqlDataSource ............................................................................................419

Sorting with the ObjectDataSource .......................................................................................419

Sorting and Selection ...........................................................................................................421

Advanced Sorting .................................................................................................................422

Paging the GridView ................................................................................................................423

Automatic Paging .................................................................................................................423

Paging and Selection............................................................................................................425

Custom Pagination with the ObjectDataSource .....................................................................425

Customizing the Pager Bar ...................................................................................................428

GridView Templates ................................................................................................................430

Using Multiple Templates .....................................................................................................432

Editing Templates in Visual Studio........................................................................................433

Binding to a Method .............................................................................................................434

Handling Events in a Template .............................................................................................436

Editing with a Template........................................................................................................437

Client IDs in Templates.........................................................................................................443

The ListView............................................................................................................................444

Grouping ..............................................................................................................................448

Paging..................................................................................................................................450

The DetailsView and FormView................................................................................................451

The DetailsView....................................................................................................................452

The FormView ......................................................................................................................454

Advanced Grids .......................................................................................................................456

Summaries in the GridView ..................................................................................................456

A Parent/Child View in a Single Table ...................................................................................458

Editing a Field Using a Lookup Table ....................................................................................461

Serving Images from a Database..........................................................................................463

Detecting Concurrency Conflicts...........................................................................................469

Summary ................................................................................................................................474

■CONTENTS

xvi

■Chapter 11: Caching and Asynchronous Pages................................................................475

Understanding ASP.NET Caching .............................................................................................475

Output Caching .......................................................................................................................476

Declarative Output Caching ..................................................................................................476

Caching and the Query String ...............................................................................................478

Caching with Specific Query String Parameters ....................................................................479

Custom Caching Control .......................................................................................................479

Caching with the HttpCachePolicy Class ...............................................................................481

Post-Cache Substitution and Fragment Caching ...................................................................482

Cache Profiles ......................................................................................................................484

Cache Configuration .............................................................................................................485

Output Caching Extensibility .................................................................................................486

Data Caching...........................................................................................................................491

Adding Items to the Cache....................................................................................................491

A Simple Cache Test ............................................................................................................494

Cache Priorities....................................................................................................................495

Caching with the Data Source Controls.................................................................................496

Cache Dependencies...............................................................................................................499

File and Cache Item Dependencies.......................................................................................500

Aggregate Dependencies......................................................................................................501

The Item Removed Callback .................................................................................................502

Understanding SQL Cache Notifications................................................................................504

How Cache Notifications Work..............................................................................................505

Enabling Notifications...........................................................................................................506

Creating the Cache Dependency...........................................................................................507

Custom Cache Dependencies ..................................................................................................508

A Basic Custom Cache Dependency .....................................................................................508

A Custom Cache Dependency Using Message Queues..........................................................509

Asynchronous Pages ...............................................................................................................512

Creating an Asynchronous Page ...........................................................................................513

Querying Data in an Asynchronous Page ..............................................................................515

Handling Errors ....................................................................................................................518

■CONTENTS

xvii

Using Caching with Asynchronous Tasks..............................................................................521

Multiple Asynchronous Tasks and Timeouts .........................................................................523

Summary ................................................................................................................................525

■Chapter 12: Files and Streams ..........................................................................................527

Working with the File System ..................................................................................................527

The Directory and File Classes..............................................................................................528

The DirectoryInfo and FileInfo Classes ..................................................................................530

The DriveInfo Class ..............................................................................................................533

Working with Attributes ........................................................................................................534

Filter Files with Wildcards.....................................................................................................536

Retrieving File Version Information .......................................................................................537

The Path Class .....................................................................................................................538

A File Browser......................................................................................................................541

Reading and Writing Files with Streams...................................................................................546

Text Files .............................................................................................................................547

Binary Files ..........................................................................................................................549

Uploading Files.....................................................................................................................550

Making Files Safe for Multiple Users.....................................................................................552

Compression........................................................................................................................557

Serialization ............................................................................................................................558

Summary ................................................................................................................................561

■Chapter 13: LINQ ................................................................................................................563

LINQ Basics.............................................................................................................................563

Deferred Execution...............................................................................................................565

How LINQ Works ..................................................................................................................566

LINQ Expressions .................................................................................................................567

LINQ Expressions “Under the Hood” .....................................................................................574

LINQ to DataSet.......................................................................................................................577

Typed DataSets....................................................................................................................580

Null Values ...........................................................................................................................580

LINQ to Entities........................................................................................................................581

Generating the Data Model ...................................................................................................582

The Data Model Classes .......................................................................................................582

■CONTENTS

xviii

Entity Relationships..............................................................................................................586

Querying Stored Procedures .................................................................................................587

LINQ to Entities Queries “Under the Hood”............................................................................589

Database Operations ...............................................................................................................595

Inserts..................................................................................................................................595

Updates................................................................................................................................599

Deletes.................................................................................................................................599

Managing Concurrency ........................................................................................................600

Handling Concurrency Conflicts............................................................................................601

The EntityDataSource Control ..................................................................................................607

Displaying Data ....................................................................................................................607

Getting Related Data ............................................................................................................611

Editing Data .........................................................................................................................612

Validation .............................................................................................................................613

Using the QueryExtender Control .............................................................................................615

Using a SearchExpression ....................................................................................................615

Using a RangeExpression .....................................................................................................616

Using a PropertyExpression ..................................................................................................617

Using a MethodExpression ...................................................................................................618

Summary ................................................................................................................................619

■Chapter 14: XML.................................................................................................................621

When Does Using XML Make Sense?.......................................................................................621

An Introduction to XML ............................................................................................................622

The Advantages of XML........................................................................................................623

Well-Formed XML.................................................................................................................624

XML Namespaces ................................................................................................................624

XML Schemas ......................................................................................................................626

Stream-Based XML Processing ...............................................................................................628

Writing XML Files .................................................................................................................628

Reading XML Files................................................................................................................632

In-Memory XML Processing.....................................................................................................635

The XmlDocument................................................................................................................636

The XPathNavigator..............................................................................................................639

The XDocument....................................................................................................................642

剩余1661页未读，继续阅读

忧郁大师

粉丝: 2
资源: 10

ASP.NET 4 VB高级编程第三版英文版

Professional asp.net 4 in C# and VB ( ASP.NET 4 高级编程 )

Beginning ASP.NET 4： in C# and VB（VB源码）

asp.net 4 高级编程 c#和vb.net (第4版)

asp.net mvc 5高级编程pdf

源码asp.net vb

vb.net高级教程

出十题关于ASP NET MVC 5高级编程内容判断题

出10题关于ASP NET MVC 5高级编程的试题

C#高级编程(第11版) 重点知识

pro asp.net 4 in c# 2010 4th中文版

最新资源