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      Effective C#:編寫高質(zhì)量C#代碼的50條有效方法(第3版 英文版)

      Effective C#:編寫高質(zhì)量C#代碼的50條有效方法(第3版 英文版)

      定 價:¥89.00

      作 者: (美)Bill Wagner(比爾·瓦格納)
      出版社: 電子工業(yè)出版社
      叢編項:
      標 簽: 暫缺

      購買這本書可以去


      ISBN: 9787121342653 出版時間: 2018-06-01 包裝: 平裝-膠訂
      開本: 16開 頁數(shù): 字數(shù):  

      內(nèi)容簡介

        本書的作者,也是.NET專家Bill Wanger給出我們50條利用C#優(yōu)點以及特性來寫出健壯的,高效的,易于維護的代碼的高效法則。同時,本書也反映出了C#語言愈發(fā)高級的特性以及關(guān)于它的開發(fā)社區(qū)。本書同時也給出了大量新穎的方法讓你能夠?qū)懗龈咝Э煽康拇a。*的第三版囊括了一些泛型和一些其他的語言集成查詢(LINQ),還包括了對異常高級實踐這一新的章節(jié)。

      作者簡介

        Bill Wagner是世界上著名的C#開發(fā)者之一,是ECMA C#標準委員會的成員。他是Humanitarian Toolbox的主席,連續(xù)11年被授予Mcrosoft Regional Director和.NET MVP榮譽稱號,近剛剛被委派到.NET基礎(chǔ)顧問理事會任職。影印版,無譯者……………

      圖書目錄

      Chapter 1 C# Language Idioms .................................................................. 1
      Item 1: Prefer Implicitly Typed Local Variables ........................................................... 1
      Item 2: Prefer readonly to const ..................................................................................... 7
      Item 3: Prefer the is or as Operators to Casts ............................................................... 12
      Item 4: Replace string.Format() with Interpolated Strings ........................................... 19
      Item 5: Prefer FormattableString for Culture-Specific Strings .................................... 23
      Item 6: Avoid String-ly Typed APIs ............................................................................ 26
      Item 7: Express Callbacks with Delegates ................................................................... 28
      Item 8: Use the Null Conditional Operator for Event Invocations ............................... 31
      Item 9: Minimize Boxing and Unboxing ..................................................................... 34
      Item 10: Use the new Modifier Only to React to Base Class Updates ......................... 38
      Chapter 2 .NET Resource Management .................................................. 43
      Item 11: Understand .NET Resource Management ...................................................... 43
      Item 12: Prefer Member Initializers to Assignment Statements ................................... 48
      Item 13: Use Proper Initialization for Static Class Members ....................................... 51
      Item 14: Minimize Duplicate Initialization Logic ........................................................ 53
      Item 15: Avoid Creating Unnecessary Objects ............................................................ 61
      Item 16: Never Call Virtual Functions in Constructors ................................................ 65
      Item 17: Implement the Standard Dispose Pattern ....................................................... 68
      Chapter 3 Working with Generics ........................................................... 77
      Item 18: Always Define Constraints That Are Minimal and Sufficient ....................... 79
      Item 19: Specialize Generic Algorithms Using Runtime Type Checking .................... 85
      Item 20: Implement Ordering Relations with IComparable<T> and IComparer<T> .. 92
      Item 21: Always Create Generic Classes That Support Disposable Type Parameters . 98
      Item 22: Support Generic Covariance and Contravariance ........................................ 101
      Item 23: Use Delegates to Define Method Constraints on Type Parameters ............. 107
      Item 24: Do Not Create Generic Specialization on Base Classes or Interfaces .......... 112
      Item 25: Prefer Generic Methods Unless Type Parameters Are Instance Fields ....... 116
      Item 26: Implement Classic Interfaces in Addition to Generic Interfaces ................. 120
      Item 27: Augment Minimal Interface Contracts with Extension Methods ................ 126
      Item 28: Consider Enhancing Constructed Types with Extension Methods .............. 130
      Chapter 4 Working with LINQ .............................................................. 133
      Item 29: Prefer Iterator Methods to Returning Collections ........................................ 133
      Item 30: Prefer Query Syntax to Loops ...................................................................... 139
      Item 31: Create Composable APIs for Sequences ...................................................... 144
      Item 32: Decouple Iterations from Actions, Predicates, and Functions ..................... 151
      Item 33: Generate Sequence Items as Requested ....................................................... 154
      Item 34: Loosen Coupling by Using Function Parameters......................................... 157
      Item 35: Never Overload Extension Methods ............................................................ 163
      Item 36: Understand How Query Expressions Map to Method Calls ........................ 167
      Item 37: Prefer Lazy Evaluation to Eager Evaluation in Queries .............................. 179
      Item 38: Prefer Lambda Expressions to Methods ...................................................... 184
      Item 39: Avoid Throwing Exceptions in Functions and Actions ............................... 188
      Item 40: Distinguish Early from Deferred Execution ................................................ 191
      Item 41: Avoid Capturing Expensive Resources ........................................................ 195
      Item 42: Distinguish between IEnumerable and IQueryable Data Sources ............... 208
      Item 43: Use Single() and First() to Enforce Semantic Expectations on Queries ...... 212
      Item 44: Avoid Modifying Bound Variables .............................................................. 215
      Chapter 5 Exception Practices ................................................................ 221
      Item 45: Use Exceptions to Report Method Contract Failures ................................... 221
      Item 46: Utilize using and try/finally for Resource Cleanup...................................... 225
      Item 47: Create Complete Application-Specific Exception Classes .......................... 232
      Item 48: Prefer the Strong Exception Guarantee ........................................................ 237
      Item 49: Prefer Exception Filters to catch and re-throw ............................................ 245
      Item 50: Leverage Side Effects in Exception Filters .................................................. 249
      Index .......................................................................................................... 253

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