Win8.1离线安装.NET3.5 dism.exe /online /enable-feature /featurename:NetFX3 /Source:H:\sources\sxs
其中H为盘符Source:H:\sources\sxs
Win8.1离线安装.NET3.5
原文：http://www.cnblogs.com/Saviorsyang/p/6217759.html
