by value

• Variants passed by value and by reference
  通过值和通过引用传递的变量
• Reference types can be passed by value or by reference
  引用类型可以通过值或通过引用传递。
• Argument passing by value and by reference
  通过值和通过引用传递参数
• Reference types are also passed by value and by reference
  引用类型也通过值和通过引用传递。
• Reference types passed by value and by reference
  通过值传递的引用类型和通过引用传递的引用类型
• A match is determined by value , not identity , comparison
  匹配由值比较（而非标识比较）来确定。
• A variant being passed to managed code by value can have the
  通过值传递给托管代码的变量可以设置
• Value types are passed by value , not by reference
  值类型是通过值传递的，而不是通过引用传递的。
• Remotable components are marshaled by reference or by value
  可远程控制的组件由引用或值进行封送。
• Pass an object to a server by value
  将对象通过值传递给服务器