Is .net framework backward compatible?

look at the picture first

clipboard.png
clipboard.png

I obviously installed 4.7.1, but opened a 4.6.2 project and downgraded me to 4.6.1.
what"s going on? Can"t a higher version of the framework develop a lower version of the project?

Mar.23,2021

https://developercommunity.vi.

I had this problem with VS 2017 15.5.7 on a new windows 10 laptop.

I closed VS, and opened a developer command prompt window and ran "devenv / resetuserdata"

I opened VS and waited for it to reconfigure itself.

Now I'm able to open existing Framework 4.7.1 solutions.


https://www.microsoft.com/net.

you just installed the .NET Framework Runtime.

Visual Studio development also needs to install the corresponding Developer Pack, so you need to download and install it.

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