Converting from 3.5 to 4.0 framework

Question

we are trying to convert our web application from .net framework 3.5 to 4.0
The application contains a wcf project. will VS 2010 convert this project and update the service references in the web application automatically? or should i do it manually by updating every service reference?

Answer 1

Why not just back-up the project, then convert? That'll tell you how well it'll convert immediately afterwards, when you try to run it.

Answer 2

我猜想VS2010会自动执行。但是如果我没记错的话，目标框架仍将保持3.5。

Answer 3

Where did you create the service reference? VS2010 or VS2008

if you did it in VS2010 I wouldn't worry about updating it since VS2010 uses svcutil v4 to create the reference even if the target framework for the project was 3.5. If you dig into the code generated you can see it was generated with WCF 4 tools.