Microsoft.NET框架程序设计 英文版PDF电子书下载

Part I Basics of the Microsoft.NET Framework 3

1 The Architecture of the .NET Framework Development Platform 3

Compiling Source Code into Managed Modules 3

Combining Managed Modules into Assemblies 7

Loading the Common Language Runtime 9

Executing Your Assembly s Code 11

IL and Verification 19

The .NET Framework Class Library 21

The Common Type System 24

The Common Language Specification 27

Interoperability with Unmanaged Code 31

2 Building,Packaging,Deploying,and Administering Applications and Types 35

.NET Framework Deployment Goals 36

Building Types into a Module 37

Combining Modules to Form an Assembly 45

Adding Assemblies to a Project Using the Visual Studio.NET IDE 52

Using the Assembly Linker 53

Including Resource Files in the Assembly 55

Assembly Version Resource Information 56

Version Numbers 59

Culture 61

Simple Application Deployment (Privately Deployed Assemblies) 63

Simple Administrative Control(Configuration) 64

3 Shared Assemblies 71

Two Kinds of Assemblies,Two Kinds of Deployment 72

Giving an Assembly a Strong Name 73

The Global Assembly Cache 79

The Internal Structure of the GAC 85

Building an Assembly That References a Strongly Named Assembly 87

Strongly Named Assemblies Are Tamper-Resistant 89

Delayed Signing 90

Privately Deploying Strongly Named Assemblies 95

Side-by-Side Execution 96

How the Runtime Resolves Type References 98

Advanced Administrative Control(Configuration) 101

Publisher Policy Control 106

Repairing a Faulty Application 109

PartⅡ Working with Types and the Common Language Runtime 115

4 Type Fundamentals 115

All Types Are Derived from System.Object 115

Casting Between Types 117

Casting with the C# is and as Operators 119

Namespaces and Assemblies 121

5 Primitive,Reference,and Value Types 127

Programming Language Primitive Types 127

Checked and Unchecked Primitive Type Operations 131

Reference Types and Values Types 134

Boxing and Unboxing Value Types 141

6 Common Object Operations 153

Object Equality and Identity 153

Implementing Equals for a Reference Type Whose Base Classes Don t Override Object s Equals 154

Implementing Equals for a Reference Type When One or More of Its Base Classes Overrides Object s Equals 156

Implementing Equals for a Value Type 157

Summary of Implementing Equals and the ==/l=Operators 160

Identity 161

Object Hash Codes 162

Object Cloning 164

Part Ⅲ Designing Types 169

7 Type Members and Their Accessibility 169

Type Members 169

Accessibility Modifiers and Predefined Attributes 173

Type Predefined Attributes 174

Field Predefined Attributes 175

Method Predefined Attributes 175

8 Constants and Fields 177

Constants 177

Fields 178

Instance Constructors 181

9 Methods 181

Type Constructors 187

Operator Overload Methods 190

Operators and Programming Language Interoperability 193

Conversion Operator Methods 197

Passing Parameters by Reference to a Method 200

Passing a Variable Number of Parameters to a Method 206

How Virtual Methods Are Called 209

Virtual Method Versioning 210

10 Properties 215

Parameterless Properties 215

Parameterful Properties 220

11 Events 227

Designing a Type That Exposes an Event 228

Designing a Type That Listens for an Event 234

Explicitly Controlling Event Registration 236

Designing a Type That Defines Lots of Events 238

Designing the EventHandlerSet Type 243

Part Ⅳ Essential Types 249

12 Working with Text 249

Characters 249

The System,String Type 253

Constructing Strings 253

Strings Are Immutable 255

Comparing Strings 256

String Interning 262

Examining a String s Characters 266

String Pooling 266

Other String Operations 270

Dynamically Constructing a String Efficiently 270

Constructing a StringBuilder Object 271

String Builder s Members 272

Obtaining a String Representation for an Object 275

Specific Formats and Cultures 276

Formatting Multiple Objects into a Single String 280

Providing Your Own Custom Formatter 282

Parsing a String to Obtain an Object 285

Encodings:Converting Between Characters and Bytes 289

Encoding/Decoding Streams of Characters and Bytes 296

Base-64 String Encoding and Decoding 298

Enumerated Types 299

13 Enumerated Types and Bit Flags 299

Bit Flags 305

14 Arrays 309

All Arrays Are Implicitly Derived from System.Array 312

Casting Arrays 315

Passing and Returning Arrays 316

Creating Arrays That Have a Nonzero Lower Bound 318

Fast Array Access 319

Redimensioning an Array 323

15 Interfaces 325

Interfaces and Inheritance 325

Designing an Application That Supports Plug-In Components 331

Changing Fields in a Boxed Value Type Using Interfaces 333

Implementing Multiple Interfaces That Have the Same Method 336

Explicit Interface Member Implementations 338

16 Custom Attributes 345

Using Custom Attributes 345

Defining Your Own Attribute 349

Attribute Constructor and Field/Property Data Types 353

Detecting the Use of a Custom Attribute 354

Matching Two Attribute Instances Against Each Other 359

Pseudo-Custom Attributes 362

17 Delegates 365

A First Look at Delegates 365

Using Delegates to Call Back Static Methods 368

Using Delegates to Call Back Instance Methods 370

Demystifying Delegates 371

Some Delegate History:System.Delegate and System.MulticastDelegate 375

Comparing Delegates for Equality 377

Delegate Chains 377

C# s Support for Delegate Chains 383

Having More Control over Invoking a Delegate Chain 384

Delegates and Reflection 386

PartⅤ Managing Types 393

18 Excaptions 393

The Evolution of Exception Handling 394

The Mechanics of Exception Handling 396

The try Block 397

The catch Block 398

The finally Block 400

What Exactly Is an Exception? 401

The System.Exception Class 406

FCL-Defined Exception Classes 408

Defining Your Own Exception Class 411

How to Use Exceptions Properly 416

You Can t Have Too Many finally Blocks 416

Don t Catch Everything 418

Gracefully Recovering from an Exception 419

Backing Out of a Partially Completed Operation When an Unrecoverable Exception Occurs 420

Hiding an Implementation Detail 421

What s Wrong with the FCL 424

Performance Considerations 426

Catch Filters 429

Unhandled Exceptions 432

Controlling What the CLR Does When an Unhandled Exception Occurs 437

Unhandled Exceptions and Windows Forms 439

Unhandled Exceptions and ASP.NET Web Forms 440

Unhandled Exceptions and ASP.NET XML Web Services 441

Exception Stack Traces 441

Remoting Stack Traces 444

Debugging Exceptions 445

Telling Visual Studio What Kind of Code to Debug 448

19 Automatic Memory Management(Garbage Collection) 451

Understanding the Basics of Working in a Garbage-Collected Platform 451

The Garbage Collection Algorithm 455

Finalization 459

What Causes Finalize Methods to Get Called 467

Finalization Internals 468

The Dispose Pattern:Forcing an Object to Clean Up 471

Using a Type That Implements the Dispose Pattern 477

C# s using Statement 482

An Interesting Dependency Issue 484

Weak References 485

Weak Reference Internals 487

Resurrection 489

Designing an Object Pool Using Resurrection 491

Generations 493

Programmatic Control of the Garbage Collector 499

Other Garbage Collector Performance Issues 501

Synchronization-Free Allocations 503

Scalable Parallel Collections 503

Concurrent Collections 504

Large Objects 505

Monitoring Garbage Collections 506

20 CLR Hosting,AppDomains,and Reflection 507

Metadata:The Cornerstone of the.NET Framework 507

CLR Hosting 508

AppDomains 510

Accessing Objects Across AppDomain Boundaries 513

AppDomain Events 515

Applications and How They Host the CLR and Manage AppDomains 516

“Yukon” 517

The Gist of Reflection 518

Reflecting Over an Assembly s Types 520

Reflecting Over a Type s Members:Binding 523

Reflecting Over an AppDomain s Assemblies 523

Explicitly Loading Assemblies 525

Loading Assemblies as “Data Files” 527

Building a Hierarchy of Exception-Derived Types 529

Explicitly Unloading Assemblies:Unloading an AppDomain 532

Obtaining a Reference to a System.Type Object 534

Reflecting Over a Type s Members 538

Creating an Instance of a Type 541

Calling a Type s Method 543

Bind Once,Invoke Multiple Times 548

Reflecting Over a Type s Interfaces 553

Reflection Performance 555

Index 557