初步理解泛型:
http://www.cnblogs.com/wilber2013/p/4291435.html
泛型中的類型約束和類型推斷
http://www.cnblogs.com/wilber2013/p/4292240.html
深入理解C#泛型(泛型工作機制)
http://www.cnblogs.com/wilber2013/p/4293467.html
集合與泛型
http://www.cnblogs.com/haoyifei/archive/2015/02/18/4295837.html