摘要：

1. 工程從.NET Framework 4.8升級(jí)到.NET 8.0，即使采用官方方案也是很繁瑣的一件事情，而且容易出問(wèn)題。
2. Windows 11內(nèi)置了.NET Framework 4.8，所以當(dāng)前的軟件需要基于.NET Framework 4.8。但后續(xù)微軟推出Windows 12，將內(nèi)置更高版本的.NET版本，如何讓軟件跟隨微軟步伐快速平穩(wěn)升級(jí)？
3. 本文叫你如何打破微軟封印，在VS2022中如何高屋建瓴面向未來(lái)優(yōu)雅地創(chuàng)建.NET Framework 4.8工程。

關(guān)鍵工作流程：

1. 創(chuàng)建新項(xiàng)目，【W(wǎng)PF 應(yīng)用程序】

2. 選擇框架【.NET 8.0（長(zhǎng)期支持）】

3. 基于.NET 8.0的工程文件【HAPTICCAL.csproj】

<Project Sdk="Microsoft.NET.Sdk">

  <PropertyGroup>
    <OutputType>WinExe</OutputType>
    <TargetFramework>net8.0-windows</TargetFramework>
    <Nullable>enable</Nullable>
    <UseWPF>true</UseWPF>
    <RootNamespace>FirstSolver</RootNamespace>
    <ApplicationIcon>$(AssemblyName).ico</ApplicationIcon>
    <ProduceReferenceAssembly>False</ProduceReferenceAssembly>
    <Authors>秦建輝</Authors>
    <AssemblyVersion>4.3.0</AssemblyVersion>
    <FileVersion>$(AssemblyVersion)</FileVersion>
    <NeutralLanguage>zh-Hans</NeutralLanguage>
    <StartupObject>FirstSolver.Program</StartupObject>
  </PropertyGroup>

  <ItemGroup>
    <PackageReference Include="C2VColorEdit" Version="3.0.0" />
    <PackageReference Include="C2VLanguage" Version="3.0.0" />
    <PackageReference Include="HPSocket.Net" Version="5.9.3.1" />
    <PackageReference Include="Newtonsoft.Json" Version="13.0.3" />
    <PackageReference Include="NLogHelper" Version="3.0.0" />
    <PackageReference Include="NLogViewer" Version="3.0.0" />
    <PackageReference Include="TF_Communication_CS" Version="3.0.4" />
  </ItemGroup>

  <ItemGroup>
    <Resource Include="..\TF.png" Link="TF.png" />
    <Resource Include="$(AssemblyName).ico" />
  </ItemGroup>

  <ItemGroup>
    <None Update="Languages\en-US\$(AssemblyName).json">
      <CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory>
    </None>
    <None Update="Languages\zh-Hans\$(AssemblyName).json">
      <CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory>
    </None>
    <None Update="Languages\zh-Hant\$(AssemblyName).json">
      <CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory>
    </None>
    <None Update="$(AssemblyName)_Config.json">
      <CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory>
    </None>
  </ItemGroup>

  <Target Name="PostBuild" AfterTargets="PostBuildEvent">
    <Exec Command="PowerShell.exe -ExecutionPolicy RemoteSigned -Command &quot;&amp;'$(ProjectDir)PostBuild.ps1' '$(TargetDir)' '$(ProjectPath)' '$(AssemblyName)'&quot;" />
  </Target>

</Project>

4. 如圖所示更改工程文件【HAPTICCAL.csproj】，重點(diǎn)：TargetFramework改成TargetFrameworks

文章來(lái)源地址http://www.zghlxwxcb.cn/news/detail-765710.html

5. 新的工程文件【HAPTICCAL.csproj】

<Project Sdk="Microsoft.NET.Sdk">

  <PropertyGroup>
    <OutputType>WinExe</OutputType>
    <TargetFrameworks>net480</TargetFrameworks>
    <UseWPF>true</UseWPF>
    <RootNamespace>FirstSolver</RootNamespace>
    <ApplicationIcon>$(AssemblyName).ico</ApplicationIcon>
    <ProduceReferenceAssembly>False</ProduceReferenceAssembly>
    <Authors>秦建輝</Authors>
    <AssemblyVersion>4.3.0</AssemblyVersion>
    <FileVersion>$(AssemblyVersion)</FileVersion>
    <NeutralLanguage>zh-Hans</NeutralLanguage>
    <StartupObject>FirstSolver.Program</StartupObject>
  </PropertyGroup>

  <ItemGroup>
    <PackageReference Include="C2VColorEdit" Version="3.0.0" />
    <PackageReference Include="C2VLanguage" Version="3.0.0" />
    <PackageReference Include="HPSocket.Net" Version="5.9.3.1" />
    <PackageReference Include="Newtonsoft.Json" Version="13.0.3" />
    <PackageReference Include="NLogHelper" Version="3.0.0" />
    <PackageReference Include="NLogViewer" Version="3.0.0" />
    <PackageReference Include="TF_Communication_CS" Version="3.0.4" />
  </ItemGroup>

  <ItemGroup>
    <Resource Include="..\TF.png" Link="TF.png" />
    <Resource Include="$(AssemblyName).ico" />
  </ItemGroup>

  <ItemGroup>
    <None Update="Languages\en-US\$(AssemblyName).json">
      <CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory>
    </None>
    <None Update="Languages\zh-Hans\$(AssemblyName).json">
      <CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory>
    </None>
    <None Update="Languages\zh-Hant\$(AssemblyName).json">
      <CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory>
    </None>
    <None Update="$(AssemblyName)_Config.json">
      <CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory>
    </None>
  </ItemGroup>

  <Target Name="PostBuild" AfterTargets="PostBuildEvent">
    <Exec Command="PowerShell.exe -ExecutionPolicy RemoteSigned -Command &quot;&amp;'$(ProjectDir)PostBuild.ps1' '$(TargetDir)' '$(ProjectPath)' '$(AssemblyName)'&quot;" />
  </Target>

</Project>

6. 出現(xiàn)異常，然后【卸載項(xiàng)目】，再【重新加載項(xiàng)目】。
7. 面向未來(lái)升級(jí)到.NET 8.0只需要修改“net480”，將“net480”改為“net8.0-windows”即可。

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