How do I target multiple net frameworks?

How do I target multiple net frameworks?

Create a project that supports multiple . NET Framework versions

1. Create a new .
2. Edit the .csproj file to support the target frameworks.
3. If you have any code that only works in one TFM, you can use #if NET45 or #if NETSTANDARD2_0 to separate TFM-dependent code. (
4. Add any NuGet metadata you want to the .

How do I structure a NuGet package?

In this article

1. Decide which assemblies to package.
2. The role and structure of the .nuspec file.
3. Create the .nuspec file.
4. Choose a unique package identifier and setting the version number.
5. Add a readme and other files.
6. Include MSBuild props and targets in a package.
7. Run nuget pack to generate the .nupkg file.
8. Next Steps.

How do I create a NuGet package in .NET framework?

Generate the initial manifest

1. Open a command prompt and navigate to the project folder containing AppLogger. csproj file.
2. Run the following command: nuget spec AppLogger. csproj . By specifying a project, NuGet creates a manifest that matches the name of the project, in this case AppLogger. nuspec .

What is package config Targetframework?

packages. config: The targetframework attribute of a dependency specifies the variant of a package to install.

How convert DLL to NuGet?

3 Answers

1. Download the NuGet Package Explorer.
2. Open the NuGet Package Explorer, select the create a new package.
3. Add a lib folder on the content tab, and add your dlls file.
4. Save the package and install it to the project, check if it add references.

How do I get NuGet?

Windows

1. Visit nuget.org/downloads and select NuGet 3.3 or higher (2.8. 6 is not compatible with Mono).
2. Each download is the nuget.exe file directly.
3. Add the folder where you placed nuget.exe to your PATH environment variable to use the CLI tool from anywhere.

How do I create a local NuGet repository?

From here:

1. In the Tools menu, select Options . This will open up the options dialog box.
2. Find NuGet Package Manager .
3. Select Package Sources .
4. Click the green plus button.
5. Set Name to something useful (such as Local Feed).
6. Set Source to the path used above, such as C:\totally-local-nuget-feed .
7. Click “Update.”

How do I use package config?

If you right click the project in question you can select “Manage nuGet Packages” from the menu. After you do that you can click “installed packages” on the left hand side to see the packages that you currently have installed. These are what you are seeing in your “packages. config” file.

How do I convert PackageReference to packages config?

Revert PackageReference Project to Packages. config

1. Close the solution.
2. Delete the project’s obj and bin folders (which is where the Reference references are stored)
3. Edit the .csproj file.
4. Cut/Paste all PackageReference elements into a separate text editor, e.g.
5. Save and close the .

How do I know if .NET Framework 3.5 is installed?

First, you should to determine if . NET 3.5 is installed by looking at HKLM\Software\Microsoft\NET Framework Setup\NDP\v3. 5\Install, which is a DWORD value. If that value is present and set to 1, then that version of the Framework is installed.

How to create a NuGet package targeting multiple frameworks?

Error CS0234: The type or namespace name ‘Http’ does not exist in the namespace ‘System.Net’ (are you missing an assembly reference?) System.Net.Http library could not be found, because types that are in this namespace are a part .Net Standard. I didn’t need to import it.

Is it possible to install multiple frameworks in.net standard?

While installing the package NuGet Package Manager will decide which dll is right for you project framework and install the right one. Nice and easy, everything is done automatically! Targetting multiple frameworks in .NET Standard is really simple, but it can get harder when using many references and libraries.

How to run an application with a specific framework?

To run the application for specific framework, click on the run dropdown and select a targeted framework as shown below. Now, run the application and you will see the following output. Sometimes you may need to include specific references for a particular framework.

How to add framework specific code in Visual Studio?

As soon as you save the above .csproj file, Visual Studio will load and include the references for .NET 4.5 and .NET 4.6 into Dependencies section as shown below. Now, open program.cs and let’s add framework specific code using preprocessor conditions #if and #elif as shown below.