C#语言法律规范版本 5。0注意 1999-2025 Microsoft Corporation©。保留所有权利。Microsoft、Windows、Visual Basic、Visual C# 和 Visual C++ 是 Microsoft Corporation 在美国和/或其他国家/地区的注册商标或商标.本文提及的其他产品和公司名称可能是其各自所有者的商标。目录1. 介绍..........................................................................11。1 Hello world................................................................11。2 程序结构...................................................................21。3 类型和变量.................................................................31。4 表达式.....................................................................61.5 语句........................................................................81。6 类和对象..................................................................121.6。1 成员..................................................................121.6。2 可访问性..............................................................131。6.3 类型形参..............................................................131.6.4 基类...................................................................141。6.5 字段..................................................................141.6.6 方法...................................................................151.6。6。1 参数.............................................................151.6。6。2 方法体和局部变量.................................................161。6.6.3 静态方法和实例方法................................................171。6。6。4 虚方法、重写方法和抽象方法......................................181.6。6.5 方法重载..........................................................201.6。7 其他函数成员..........................................................201.6.7.1 构造函数...........................................................221.6.7.2 属性...............................................................231。6.7。3 索引器............................