此外，您将需要创建三个函数的重载三个结构。
In addition, you will need to create three overloads of the function for the three structures.
不支持探测重载和多态的函数。
Probing of overloaded and polymorphic functions is not supported.
在编写扩展函数时，应谨慎处理根据实参类型进行的方法重载。
Be cautious about method overloading based on argument type when you write extension functions.
应用推荐