More Effective C# 改善C#程序的50个具体办法 英文版2025|PDF|Epub|mobi|kindle电子书版本百度云盘下载

More Effective C# 改善C#程序的50个具体办法 英文版PDF格式电子书版下载

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Chapter 1 Working with Generics1

Item 1:Use Generic Replacements of 1.x Framework API Classes4

Item 2:Define Constraints That Are Minimal and Sufficient14

Item 3:Specialize Generic Algorithms Using Runtime Type Checking19

Item 4:Use Generics to Force Compile-Time Type Inference26

Item 5:Ensure That Your Generic Classes Support Disposable Type Parameters32

Item 6:Use Delegates to Define Method Constraints on Type Parameters36

Item 7:Do Not Create Generic Specialization on Base Classes or Interfaces42

Item 8:Prefer Generic Methods Unless Type Parameters Are Instance Fields46

Item 9:Prefer Generic Tuples to Output and Ref Parameters50

Item 10:Implement Classic Interfaces in Addition to Generic Interfaces56

Chapter 2 Multithreading in C63

Item 11:Use the Thread Pool Instead of Creating Threads67

Item 12:Use BackgroundWorker for Cross-Thread Communication74

Item 13:Use lock() as Your First Choice for Synchronization78

Item 14:Use the Smallest Possible Scope for Lock Handles86

Item 15:Avoid Calling Unknown Code in Locked Sections90

Item 16:Understand Cross-Thread Calls in Windows Forms and WPF93

Chapter 3 C# Design Practices105

Item 17:Create Composable APIs for Sequences105

Item 18:Decouple Iterations from Actions,Predicates,and Functions112

Item 19:Generate Sequence Items as Requested117

Item 20:Loosen Coupling by Using Function Parameters120

Item 21:Create Method Groups That Are Clear,Minimal,and Complete127

Item 22:Prefer Defining Methods to Overloading Operators134

Item 23:Understand How Events Increase Runtime Coupling Among Objects137

Item 24:Declare Only Nonvirtual Events139

Item 25:Use Exceptions to Report Method Contract Failures146

Item 26:Ensure That Properties Behave Like Data150

Item 27:Distinguish Between Inheritance and Composition156

Chapter 4 C# 3.0 Language Enhancements163

Item 28:Augment Minimal Interface Contracts with Extension Methods163

Item 29:Enhance Constructed Types with Extension Methods167

Item 30:Prefer Implicitly Typed Local Variables169

Item 31:Limit Type Scope by Using Anonymous Types176

Item 32:Create Composable APIs for External Components180

Item 33:Avoid Modifying Bound Variables185

Item 34:Define Local Functions on Anonymous Types191

Item 35:Never Overload Extension Methods196

Chapter 5 Working with LINQ201

Item 36:Understand How Query Expressions Map to Method Calls201

Item 37:Prefer Lazy Evaluation Queries213

Item 38:Prefer Lambda Expressions to Methods218

Item 39:Avoid Throwing Exceptions in Functions and Actions222

Item 40:Distinguish Early from Deferred Execution225

Item 41:Avoid Capturing Expensive Resources229

Item 42:Distinguish Between IEnumerable and IQueryable Data Sources242

Item 43:Use Single() and First() to Enforce Semantic Expectations on Queries247

Item 44:Prefer Storing Expression<>to Func<>249

Chapter 6 Miscellaneous255

Item 45:Minimize the Visibility of Nullable Values255

Item 46:Give Partial Classes Partial Methods for Constructors,Mutators,and Event Handlers261

Item 47:Limit Array Parameters to Params Arrays266

Item 48:Avoid Calling Virtual Functions in Constructors271

Item 49:Consider Weak References for Large Objects274

Item 50:Prefer Implicit Properties for Mutable,Nonserializable Data277

Index283