摘要：
peratoroperator 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：public static result-type operator unary-operator ( op-typeoperand )public static result-type operator binary-operator ( op-typeoperand, op-type2 operand2 )public static implicit operator conv-type-out ( conv-type-inoperand )public static explicit 阅读全文
