好的引用中告诉您如何在运行时更改或添加新变量，以便在运行时创建新类型.参考: ^ ]

Nice reference to create a new type at run time. Ref: http://mironabramson.com/blog/post/2008/06/Create-you-own-new-Type-and-use-it-on-run-time-%28C%29.aspx[^]