What .NET framework supports C# 7?

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What .NET framework supports C# 7?

C# 7 can use any framework version. Same goes for . NET Core. The only restrictions you’ll run into is that some newer language features don’t work on older framework versions because they require runtime support.

Is .NET framework 4.7 backwards compatible?

NET Framework 4.5 and later versions are backward-compatible with apps that were built with earlier versions of the . NET Framework. In other words, apps and components built with previous versions will work without modification on the . NET Framework 4.5 or later versions.

Is .NET core backwards compatible with .NET framework?

NET Framework 4.8 will be the last major version of the . NET Framework. All of their efforts have been focused on the . NET Core 3.1, as it’s backwards compatible with .

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Is .NET 6 backwards compatible?

0 is not backward compatible with older version of netcoreapps #19374.

How do I know which C# version I am using?

Click on the Properties tab. From properties window select Build option. In that click on the Advance button. There you will find out the language version.

Why can’t I select different C# version?

If you’re using the latest version of Visual Studio 2019, C#, you may not see the option to change the C# language version of your project. This is a new change in Visual Studio 2019/. The new C# compiler chooses the default version based on your . NET target framework selected for your project in Visual Studio.

Can different versions of NET Framework coexist?

Microsoft designed the . NET Framework so that multiple versions of the framework can be installed and used at the same time. This means that there will be no conflict if multiple applications install different versions of the . NET framework on a single computer.

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Is .NET 5 backwards compatible with .NET core?

NET Core should run seamlessly on . NET 5 or a later version. In fact, many developers expect that the new APIs found in newly released versions of . NET should also be compatible with the pre-release versions in which those APIs were introduced.

Can multiple .NET versions coexist?

Are Net core versions backwards compatible?

In summary, the . NET Core SDK is backwards compatible and the newest one on the box is used unless there is a global. json file that indicates another version of the SDK. So, the short answer is: * You need the one you want to run (latest suggested and previews should be fine) * And, any that are specified in global.

What .NET should I use?

If you have high performance and scalable system needs. Microsoft recommends running . NET Core with ASP.NET Core for the best performance and scale. This becomes important when hundreds of microservices could be used. A lower number of servers and virtual machines should be needed.

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Does .NET framework support C# 8?

Yes, C# 8 can be used with the . NET Framework and other targets older than . NET Core 3.0/. NET Standard 2.1 in Visual Studio 2019 (or older versions of Visual Studio if you install a Nuget package).