Original

Classes and objects

Topic groups

Classes and objects: Overview About class types Inheritance and scope TObject and TClass Compatibility of class types Object types Visibility of class members Private, protected, and public members Published members Automated members Forward declarations and mutually dependent classes Fields Methods: Overview Method declarations and implementations Inherited Self Method binding: Overview Static methods Virtual and dynamic methods Overriding versus hiding Reintroduce Abstract methods Overloading methods Constructors

Destructors Message methods Properties: Overview Property access Array properties Index specifiers Storage specifiers Property overrides and redeclarations Class references: Overview Class-reference types Constructors and class references Class operators: Overview The is operator The as operator Class methods Exceptions: Overview When to use exceptions Declaring exception types Raising and handling exceptions Try...except statements Re-raising exceptions Nested exceptions Try...finally statements Standard exception classes and routines

译文

类和对象

主题组

类和对象：概述 关于类类型 继承和作用域 TObject和TClass 类类型的兼容性 对象类型 类成员的可见度 私有成员、保护成员和公共成员 公布成员 自动化成员 向前声明和相互依赖的类 域 成员：概述 方法声明和实现 继承（Inherited） Self 方法绑定：概述 静态方法 虚拟方法和动态方法 覆盖和隐藏 再引入（Reintroduce） 抽象方法 重载方法 构造器

析构器 消息方法 属性：概述 属性访问 数组属性 索引说明符 存储说明符 属性覆盖和再声明 类引用：概述 类引用类型 构造器和类引用 类运算符：概述 is运算符 as运算符 类方法 异常：概述 何时使用异常 声明异常类型 引发和处理异常 Try...except语句 再引发异常 嵌套异常 Try...finally语句 标准异常类和例程