The following example shows a simple struct declaration 下面的示例显示了一个简单的结构声明。
A conditional method must be a method in a class or struct declaration and must have a return type of 条件方法必须是类或结构声明中的方法,而且必须具有
Within a struct declaration , fields cannot be initialized unless they are declared as const or static 尽管结构的静态字段可以初始化,结构实例字段声明还是不能使用初始值设定项。
Keyword to overload a built - in operator or to provide a user - defined conversion in a class or struct declaration 关键字用于在类或结构声明中声明运算符。运算符声明可以采用下列四种形式之一: