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Release TeamOR [x] NET Preface About This Book How the Book Is Organized Who This Book Is For C# Versus Visual Basic NET C# Versus Java C# versus C++ Conventions Used in This Book Support We’d Like to Hear from You Acknowledgements 2 5 5 6 7 Part I: The C# Language Chapter C# and the NET Framework The NET Platform The NET Framework Compilation and the MSIL The C# Language 8 10 11 Chapter Getting Started:"Hello World" Classes, Objects, and Types Developing "Hello World" 12 12 17 Just In Time Compilation Using the Visual Studio NET Debugger 20 20 Chapter C# Language Fundamentals Types 22 23 The Stack and the Heap Variables and Constants 24 26 WriteLine( ) Expressions Whitespace Statements 26 32 32 33 Statement Blocks 36 All Operators Are Not Created Equal 37 Whitespace and Braces Operators 43 46 Short-Circuit Evaluation Namespaces Preprocessor Directives 51 53 54 Chapter Classes and Objects Defining Classes Creating Objects Using Static Members 57 58 62 67 Static Methods to Access Static Fields Destroying Objects 70 70 How Finalize Works Passing Parameters Overloading Methods and Constructors Encapsulating Data with Properties Readonly Fields 71 73 77 80 82 Chapter Inheritance and Polymorphism Specialization and Generalization 83 84 About the Unified Modeling Language Inheritance Polymorphism Abstract Classes The Root of all Classes: Object Boxing and Unboxing Types Nesting Classes Nesting Classes Using the operator Keyword Supporting Other NET Languages Creating Useful Operators Logical Pairs The Equals Operator Conversion Operators 84 86 89 94 97 99 101 102 104 105 105 105 105 106 Chapter Structs 111 Defining Structs 111 Creating Structs 113 Chapter Interfaces 117 Mix Ins 117 Implementing an Interface 117 Accessing Interface Methods 127 Overriding Interface Implementations 133 Explicit Interface Implementation 136 Chapter Arrays, Indexers, and Collections Arrays The foreach Statement Indexers Collection Interfaces Array Lists Queues Stacks Dictionaries 144 144 148 160 168 172 182 184 187 Load Factor 188 Chapter 10 Strings and Regular Expressions 192 Strings 192 Delimiter Limitations 205 Regular Expressions 205 Chapter 11 Handling Exceptions Throwing and Catching Exceptions Exception Objects Custom Exceptions Rethrowing Exceptions 214 215 223 225 227 Chapter 12 Delegates and Events 230 Delegates 231 Events 248 Chapter 13 Building Windows Applications 256 Creating a Simple Windows Form 257 Creating a Windows Form Application 268 It’s Turtles, All the Way Down 274 XML Documentation Comments 288 Chapter 14 Accessing Data with ADO.NET Relational Databases and SQL The ADO.Net Object Model Getting Started with ADO.NET Using ADO Managed Providers Working with Data-Bound Controls 289 290 293 294 297 300 Changing Database Records 309 ADO.NET and XML 322 Chapter 15 ProgrammingWeb Applications with Web Forms Understanding Web Forms Creating a Web Form Adding Controls Data Binding Responding to Postback Events ASP.NET and C# 322 322 325 328 330 337 339 Chapter 16 Programming Web Services 339 SOAP, WSDL, and Discovery 339 Building a Web Service 340 WSDL and Namespaces 342 Creating the Proxy 346 Part III: C# and the NET CLR 349 Chapter 17 Assemblies and Versioning PE Files Metadata Security Boundary Versioning Manifests Multi-Module Assemblies Private Assemblies Shared Assemblies 349 349 349 350 350 350 352 359 359 Public Key Encryption 361 Chapter 18 Attributes and Reflection Attributes Intrinsic Attributes Custom Attributes Reflection Reflection Emit 364 364 365 366 370 379 Chapter 19 Marshaling and Remoting Application Domains Context Remoting 400 401 409 411 Programming C# sizeof An operator that returns the size in bytes of a struct stackalloc An operator that returns a pointer to a specified number of value types allocated on the stack static A type member modifier that indicates that the member applies to the type rather than an instance of the type string A predefined reference type that represents an immutable sequence of Unicode characters struct A value type that combines data and functionality in one unit switch A selection statement that allows a selection of choices to be made based on the value of a predefined type this A variable that references the current instance of a classor struct throw A jump statement that throws an exception when an abnormal condition has occurred true A Boolean literal try A statement that provides a way to handle an exception or a premature exit in a statement block typeof An operator that returns the type of an object as a System.Type object uint A four-byte unsigned integral datatype page 514 Programming C# ulong An eight-byte unsigned integral datatype unchecked A statement or operator that prevents arithmetic bounds checking on an expression unsafe A method modifier or statement that permits pointer arithmetic to be performed within a particular block ushort A two-byte unsigned integral datatype using Specifies that types in a particular namespace can be referred to without requiring their fully qualified type names The using statement defines a scope At the end of the scope the object is disposed value The name of the implicit variable set by the set accessor of a property virtual A class method modifier that indicates that a method can be overridden by a derived class void A keyword used in place of a type for methods that don't have a return value volatile Indicates that a field may be modified by the operating system or another thread while A loop statement to iterate a statement block while an expression at the start of each iteration evaluates to false page 515 ... 53 54 Chapter Classes and Objects Defining Classes Creating Objects Using Static Members 57 58 62 67 Static Methods to Access Static Fields Destroying Objects ... 205 Chapter 11 Handling Exceptions Throwing and Catching Exceptions Exception Objects Custom Exceptions Rethrowing Exceptions 214 215 223 225 227 Chapter 12... Structs 111 Creating Structs 113 Chapter Interfaces 117 Mix Ins 117 Implementing an Interface 117 Accessing Interface Methods 127 Overriding Interface