To find the target class, the class loader looks in several different places, including the application configuration file (.config) in the current directory, the GAC, and the metadata that is part of the PE file, specially the manifest.

• 为了发现目标类，类加载器在几个不同的地方进行查找，包括在当前目录下的应用程序配置文件，GAC，PE文件中的元数据，特别是声明部分。