How to install System.Net.Http from NuGet?

Question

C++ / C#

Visual Studio 2017 shows an error when trying to install System.Net.Http.

How to fix ?

Answer 1

https://www.nuget.org/packages/System.Net.Http
Dependencies
.NETCore 5.0
.NETFramework 4.5
so unless you raise the version of the framework for the project

Answer 2

Properties -> Application -> Target Framework
You need to install version 4

Answer 3

If you need this package and can't upgrade .Net, install version 2.0.