●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
●部分目錄
