C # project "" is for ". netframework,version=v4.5.2 "But this computer does not have to be modified to v4.5.1.

Every time you download someone else's code, you'll get the problem of not installing it. NETFramework, the download is installed, but each installation will have installed a high version of 4.6 (Win10 comes with), no need to install next time, but every time there is a problem in VS, and the project cannot be loaded. As shown in.

Image examples

The installation diagram is installed. NETFramework4.5.2 but the following error has occurred. My computer is WIN10 comes with a high version of 4.6, said to be backwards compatible.

It turned out that I was installing the bug and should install its development package so that it would load all the underlying things that vs needed, so there would be no problem.

http://getdotnet.azurewebsites.net/target-dotnet-platforms.html#

Just follow the above installation and there is no problem. VS can be used normally. VS on normal display version v4.5.2

If you still need a higher version later, install the high-level developer kit.

C # project "" is for ". netframework,version=v4.5.2 "But this computer does not have to be modified to v4.5.1.