Showing NuGet package item added using .targets file in Solution Explorer

问题

Based on this question: Prevent duplicating files in NuGet content and contentFiles folders, I'm using build/Project.targets file of my NuGet package to add some files to project build output. Like:

<?xml version="1.0" encoding="utf-8"?>
<Project ToolsVersion="4.0" DefaultTargets="Build" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
  <ItemGroup>
    <Content Include="$(MSBuildThisFileDirectory)..\tools\test.jpg">
      <Link>test.jpg</Link>
      <Visible>false</Visible>
      <CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory>
      <CopyToPublishDirectory>PreserveNewest</CopyToPublishDirectory>
    </Content>
  </ItemGroup>
</Project>

Now, I actually want those files to be visible in Solution Explorer, so that developer can tweak item properties. But setting the <Visible> tag to true makes no effect. Is this even possible?

---

I'd be happy even with a completely different approach that still allows the NuGet package to add files to project build output for both packages.config and PackageReference formats, yet show the files in Solution Explorer.

回答1:

Showing NuGet package item added using .targets file in Solution Explorer

I am afraid you could not do such things by using .targets file. That because when you add item by using .target file, this item was added to your project like "Add As Link". That means this item hasn't really been added to your project. So it is not show in Solution Explorer.

To resolve this issue, you can create two nuget packages, using nuget content for packages.config formats and contentFiles for PackageReference formats.

Hope this helps.

来源：https://stackoverflow.com/questions/49507194/showing-nuget-package-item-added-using-targets-file-in-solution-explorer