assets/samples/Samples/ExternalCommand/CS/ExternalCommandRegistration/ExternalCommandRegistration.csproj

<Project Sdk="">
  <Import Project="$(SolutionDir)VSProps\SDKSamples.props" />
  <PropertyGroup Condition="'$(Configuration)|$(Platform)' == 'Debug|x64'">
    <CodeAnalysisRuleSet>MinimumRecommendedRules.ruleset</CodeAnalysisRuleSet>
  </PropertyGroup>
  <PropertyGroup Condition="'$(Configuration)|$(Platform)' == 'Release|x64'">
    <TreatWarningsAsErrors>true</TreatWarningsAsErrors>
    <CodeAnalysisRuleSet>MinimumRecommendedRules.ruleset</CodeAnalysisRuleSet>
  </PropertyGroup>
  <ItemGroup>
    <Content Include="Pictures\CreateWall.png" />
    <Content Include="Pictures\CreateWallTooltip.bmp" />
    <Content Include="Pictures\View3D.bmp" />
  </ItemGroup>
  <ItemGroup>
    <PackageReference Include="System.Data.DataSetExtensions" Version="4.5.0" />
  </ItemGroup>
  <PropertyGroup>
    <ResolveAssemblyWarnOrErrorOnTargetArchitectureMismatch>None</ResolveAssemblyWarnOrErrorOnTargetArchitectureMismatch>
  </PropertyGroup>
  <Import Project="$(SolutionDir)VSProps\SDKSamples.targets" />
  <PropertyGroup>
    <PostBuildEvent>set FILEFORSAMPLEREG="$(SolutionDir)..\..\..\..\Regression\API\SDKSamples\UpdateSampleDllForRegression.py"
if exist %25FILEFORSAMPLEREG%25 py -3 %25FILEFORSAMPLEREG%25  "$(ProjectPath)" "$(TargetPath)" "$(SolutionDir)"</PostBuildEvent>
  </PropertyGroup>
</Project>