C#.Design Pattern in C#.pdfc# 语言设计模式，开发模式，比较常见的工厂模

文件名称: C#.Design Pattern in C#.pdf

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详细说明：c# 语言设计模式，开发模式，比较常见的工厂模式、等1. What are Design patterns?.mmmm 2 1 Defining Design Patterns…… 垂·垂垂 23 The Learning process… 25 Studying Design Patterns 26 Notes on Object-Oriented Approaches 26 C井 Design Patterns.27 How This book is organized ··.·······.···········..···.··.·.·.··········.········· 28 2. Syntax of the C# Language…………,…………,,…29 Data Types 30 Converting Between Numbers and Strings Declaring Multiple variables 32 Numeric Constants :··.·.···· .32 Character Constants Variables Declaring Variables as You Use Them 34 Multiple equals signs for Initialization......................34 A Simple ct program ···:····:······· 34 Compiling running This program …36 Arithmetic Operators 36 Increment and Decrement Operators .37 Combining Arithmetic and assignment Statements.…………37 Making decisions in C#. ···:············:···:······· 38 Comparison Operators…… Copyright O, 2002 by James W Cooper Combining Conditions....................................39 The most common mistake ................................ 40 The switch Statement 41 C井 Comments… The Ornery Ternary Operator 42 coping Statements in C#,,,,,,…,,…,…42 The while loop….,.,.,..,.,,,.,,.……42 Thedo-whilestatement.ww.m.www...43 The for Loop… 43 Declaring Variables as Needed in For Loops 44 Commas in for Loop statements :·:···::··.·:··:····· 44 How C# Differs from c :··.·.···· 45 Summary………… 46 3. Writing windows C# Programs………………………………47 Objects in C# 47 Managed Languages and Garbage Collection 48 Classes and namespaces in C#………… ···:····:······· 48 Building a c# Application………………, 49 The Simplest Window Program in C# 50 Windows controls 4 Labels 音看·音垂 55 TextBox..…………….5 CheckBox 56 Copyright O, 2002 by James W Cooper 4 Buttons 56 Radio buttons……….5 Listboxes and combo boⅹeS∴ 57 The items Collection .57 Menus 58 ToolTips 58 Other Windows controls . ..............................................................59 The Windows Controls Program Summary………… ··········································:··· Programs on the CD-Rom 47 4. Using Classes and objects in C井,…,,,,…,,………,62 What Do We Use Classes for? :··.·.···· 2 A Simple temperature Conversion Program 62 Building a temperature class .64 Converting to Kelvin 67 Putting the decisions into the Temperature class...........67 Using Classes for Format and value Conversion 68 Handling Unreasonable values 71 A String tokenizer class Classes as objects 73 Class Containment 音看·音垂 75 Initialization............................................76 Classes and Properties 77 C ght O, 2002 by James W Cooper Programming Style in C# 79 Summary....….….….…………………80 Programs on the CD-ROm…… 62 5. nheritance 81 onstructors Drawing and graphics in C# ·..····.·:·····:········:······:················ 82 Using Inheritance .............................84 Namespaces……………… 85 Creating a Square From a rectangle 86 Public Private and protected 88 Overloading............89 Virtual and override Keywords :··.·.···· 89 Overriding Methods in Derived classes…………… 90 Replacing methods Using new Q Overriding windows controls 92 Interfaces… 94 Abstract classes ···:····:······· 95 Comparing Interfaces and abstract Classes 97 Summary qc Programs on the CD-rom 6. UML Diagrams…….,.,.,.,.,.,.,.,.,.,.,.,…,,,100 Inheritance.……102 terraces.. …103 Copyright O, 2002 by James W Cooper Composition 103 Annotation 垂·垂垂 ……105 With Class UML Diagrams 106 C井 Project Files .106 7. Arrays, Files and Exceptions in C#…..,………107 Arrays.........,.,.,.,107 Collection Objects.......................108 ArrayLists 108 Hashtables 109 Sortedlists 110 Exceptions......... 110 Multiple exceptions 112 Throwing Exceptions l13 File handling 13 The file obje 113 Reading Text File.............1 14 Writing a Text file 114 Exceptions in File handling Testing for End of File 115 A cfIle class 16 8. The simple factory pattern How a simple factory Works..............................121 Sample Code…… …122 Copyright O, 2002 by James W Cooper 7 The Two Derived Classes ..................122 Building the Simple Factory 垂·垂垂垂·垂D垂垂。垂垂 123 Using the factory.…………… l24 Factory Patterns in Math Computation .125 Programs on the CD-ROm 128 Thoug ght Questions........ 128 9. The Factory Method……,…,,.,,.,.,,.129 The Swimmer class∴ …132 The Events Classes 132 Straight Seeding 133 Circle Seeding...... 134 Our Seeding program :··.·.···· 134 Other factories 135 When to use a factory method 136 Thought Question. 136 Programs on the CD-Rom…….………136 10. The Abstract Factory Pattern……,,,,,137 A Garden Maker Factory…… …………137 The pictureBox…. 141 Handling the radioButton and Button events 142 Adding more classes 143 Consequences of Abstract Factory...........................144 Thought Question……… …144 Copyright O, 2002 by James W Cooper Programs on the Cd-rom 144 11. The Singleton pattern Creating Singleton USing a Static Method……………,.,145 Exceptions and Instances…… 146 Throwing the Exception 147 Creating an Instance of the Class............. 147 Providing a global point of^ ccess to a Singleton.………,…,,,,148 Other Consequences of the Singleton Pattern ··.··· 149 Programs on Y our CD-ROm 2. The builder pattern 150 An Investment tracker.….……...….…1351 The Stock Factory...... 154 The Check Choice Class 155 The listbox Choice Class ......... 156 USing the Items Collection in the List Box Control 157 Plotting the Data....................158 The final choice 159 Consequences of the Builder Pattern 160 ght Questions Programs on the CD-rom 13. The Prototype Pattern Cloning in o#,… 163 Using the Prototype…… 163 Copyright O, 2002 by James W Cooper Cloning the class 167 USing the prototype Pattern..........170 Dissimilar classes with the same Interface 172 rototype managers 176 Consequences of the Prototype Pattern. 176 Thought Question.....,..,…,……,177 Programs on the Cd-Rom 177 Summary of Creational Patterns…………………………178 14. The Adapter Pattern...,.,.,.,.,.,.,.…,,,….,180 Moving data between lists 180 Making an adapter 182 Using the data Grid ……183 Detecting Row selection. 186 Using a Tree view 186 The Class adapter 188 Two-Way Adapters 190 Object Versus Class Adapters in C# 190 Pluggable Adapters… 191 Thought Question. 191 Programs on the CD-rom 15. The Bridge Pattern The VisList classes......................................195 The Class Diagram 196 Copyright O, 2002 by James W Cooper

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