制作包含.net framework的安装包

msdn：
http://msdn.microsoft.com/library/default.asp?url=/library/en-us/dnnetdep/html/redistdeploy1_1.asp
http://go.microsoft.com/fwlink/?linkid=16824

Installshield实现：
http://www.codeproject.com/dotnet/dotnetdeployment.asp