求解，asp.net 配置文件web.config中<add assembly/>节点的作用，什么时候需要配置？
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[待解决问题]
asp.net 配置文件web.config中<add assembly/>节点的作用是什么，什么时候需要配置？配置了这个节点难道就不用添加引用了？如果是，那么写代码的时候，怎么用程序集里面的类会报错，提示无此类？？
所有回答(1)
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遇到过要添加add assembly的情况。或者有帮助
http://www.cnblogs.com/heifengwll/p/6213378.html
http://www.lyalin.com/2014/04/25/the-type-system-object-is-defined-in-an-assembly-that-is-not-reference-mvc-pcl-issue/
这句：This is caused by a disconnect and limitation between the build time and the runtime environments of an ASP.NET/MVC project. Most code in a Web project is compiled at build time (ie F5) with exception to views (both Razor and inline ASPX code) which are built dynamically at runtime (ie within IIS).
编译时和运行时
