Click Once 和 .NET Standard 兼容性问题

Click Once 和 .NET Standard 兼容性问题

最近使用Click Once打包使用.NET Standard库的WPF应用时，出现一些无法加载库文件的异常，例如：

Unable to initialize the application (Could not load file or assembly 'System.Runtime, Version=4.1.1.0, Culture=neutral, 
PublicKeyToken=b03f5f7f11d50a3a' or one of its dependencies. The System cannot find the file specified.

这是一个Bug，https://github.com/dotnet/standard/issues/529

关于.NET Standard lib引用说明的文章：https://andrewlock.net/what-is-the-netstandard-library-metapackage/

微软给出了一个Workaround：

在***.csproj中添加如下代码，即可解决

<ItemGroup>
    <PublishFile Include="netfx.force.conflicts">
      <Visible>False</Visible>
      <PublishState>Exclude</PublishState>
      <IncludeHash>True</IncludeHash>
      <FileType>Assembly</FileType>
    </PublishFile>
  </ItemGroup>
  <Target Name="FixClickOnceDependencies" BeforeTargets="_DeploymentComputeClickOnceManifestInfo">
    <ItemGroup>
      <_noCopyRefs Include="@(ReferencePath)" Condition="'%(ReferencePath.Private)' == 'false'" />
      <_noCopyRefsByFileName Include="@(_noCopyRefs->'%(FileName)')">
        <OriginalItem>%(Identity)</OriginalItem>
      </_noCopyRefsByFileName>
      <_libByFileName Include="@(ReferenceCopyLocalPaths->'%(FileName)')">
        <OriginalItem>%(Identity)</OriginalItem>
      </_libByFileName>
      <_overlappingRefByFileName Include="@(_noCopyRefsByFileName)" Condition="'@(_noCopyRefsByFileName)' == '@(_libByFileName)' AND '%(Identity)' != ''" />
      <_overlappingLibByFileName Include="@(_libByFileName)" Condition="'@(_noCopyRefsByFileName)' == '@(_libByFileName)' AND '%(Identity)' != ''" />
      <_overlappingRef Include="@(_overlappingRefByFileName->'%(OriginalItem)')" />
      <_overlappingLib Include="@(_overlappingLibByFileName->'%(OriginalItem)')" />
    </ItemGroup>
    <ItemGroup Condition="'@(_overlappingRef)' != ''">
      <ReferencePath Remove="@(_overlappingRef)" />
      <ReferencePath Include="@(_overlappingLib)">
        <Private>True</Private>
      </ReferencePath>
    </ItemGroup>
  </Target>