Adds an assembly that implements a custom security object (such as a custom permission or a custom membership condition) to the full trust assembly list for a specific policy level.

• 将实现自定义安全对象的程序集添加到特定策略级别的完全信任程序集列表中,所谓自定义安全对象是指自定义权限或自定义成员条件等对象。