问题
I have a .net 3.5 application. It cannot be migrated to 4.
I need to call a .net 4 assembly from my application.
I thought to create a new executable in .net 4 which has a self hosted wcf service that is an adapter over the 4 assembly. My 3.5 app can then execute the external process and call the assembly.
This is a little ugly - any better idea?
回答1:
Google says it is possible. It seems there is a new feature in .Net 4 called Inproc Sxs (In process side by side).
Have a look here : http://social.msdn.microsoft.com/Forums/en/netfxgeneralprerelease/thread/6f699c4f-58f5-4f6f-8a8c-08482e5f4478 and here : http://blogs.msdn.com/b/clrteam/archive/2009/06/03/in-process-side-by-side-part1.aspx
来源：https://stackoverflow.com/questions/5646881/calling-net-4-from-net-3-5-via-self-hosted-wcf-service