如果您使用的是Visual Studio 2019和NuGet版本4(或更高版本)，您可以通过编辑NuGet来更改路径。配置文件。

NuGet。配置文件在“C:\Users%USER_NAME%\AppData\Roaming\NuGet”目录下

在配置文件中增加“globalPackagesFolder”和“repositoryPath”键。设置您想要的值。

这里有一个例子

<?xml version="1.0" encoding="utf-8"?>
<configuration>
  <packageSources>
    <add key="nuget.org" value="https://api.nuget.org/v3/index.json" protocolVersion="3" />
    <add key="Microsoft Visual Studio Offline Packages" value="C:\Program Files (x86)\Microsoft SDKs\NuGetPackages\" />
  </packageSources>
  <config>
    <add key="globalPackagesFolder" value="E:\.packages" />
    <add key="repositoryPath" value="E:\.nuget" />
  </config>
</configuration>

我又发现了一个小秘密。(这可能是最基本的，有些人还没有提到，但它对我的解决方案很重要。)“packages”文件夹最终与你的.sln文件在同一个文件夹中。

我们移动了.sln文件，然后固定了其中的所有路径，以找到各种项目，瞧!我们的packages文件夹最终位于我们想要的位置。

刚刚更新了Nuget 2.8.3。要更改已安装包的位置，我启用了从右键单击解决方案恢复包。NuGet编辑。配置并添加这些行:

  <config>
    <add key="repositorypath" value="..\Core\Packages" />
  </config>

然后重新构建解决方案，它将所有包下载到我想要的文件夹，并自动更新引用。

好吧，为了阅读这篇文章的其他人，以下是我对上述无数答案的理解:

The nuget.config file in the .nuget folder is relative to that folder. This is important because if your new folder is something like '../Packages' that will put it where it always goes out of the box. As @bruce14 states you must do '../../Packages' instead I could not get the latest nuget (2.8.5) to find a packages folder outside of the standard location without enabling package restore. So once you enable package restore then the following should be added to the nuget.config file inside of the .nuget folder to change the location: <?xml version="1.0" encoding="utf-8"?> <configuration> ... <config> <add key="repositoryPath" value="..\..\Packages" /> </config> ... </configuration> (This is important) If you make ANY changes to the package folder location inside of the nuget.config files you must restart visual studio or close/reload the solution for the changes to take effect

为了改变项目的路径使用PackageReference而不是包。配置你需要使用globalPackagesFolder

从https://learn.microsoft.com/en-us/nuget/reference/nuget-config-file

globalPackagesFolder (projects using PackageReference only) The location of the default global packages folder. The default is %userprofile%.nuget\packages (Windows) or ~/.nuget/packages (Mac/Linux). A relative path can be used in project-specific nuget.config files. This setting is overridden by the NUGET_PACKAGES environment variable, which takes precedence. repositoryPath (packages.config only) The location in which to install NuGet packages instead of the default $(Solutiondir)/packages folder. A relative path can be used in project-specific nuget.config files. This setting is overridden by the NUGET_PACKAGES environment variable, which takes precedence.

<config>
    <add key="globalPackagesFolder" value="c:\packageReferences" />
    <add key="repositoryPath" value="c:\packagesConfig" />
</config>

我放了Nuget。配置旁边的解决方案文件，它工作。

创建一个名为“nuget.config”的文件。 把那个文件加到我的解决方案文件夹里了

这对我不起作用:

<configuration>
  <config>
    <add key="repositoryPath" value="..\ExtLibs\Packages" />
  </config>
  ... 
</configuration>

这对我来说确实有用:

<?xml version="1.0" encoding="utf-8"?>
<settings>
  <repositoryPath>..\ExtLibs\Packages</repositoryPath>
</settings>