我会跑:

container.WhatDoIHave();

并检查其输出.如果您看到多个对象注册，那么您就知道有问题.

and check its output. If you see multiple registrations for object then you know you have a problem.

或者将日志代码添加到注册表中以查看其是否被多次调用.

Alternatively add logging code to the registry to see if its being called multiple times.