C# w/ C++ dependency properly

gistfile1.txt

> 
> 
> You can try this one, it worked for me both from command line and VS
> (msbuild 15.7.177.53362):
> **ProjectReference in csproj:**
> 
> ```
>     <ProjectReference Include="..\MyVcx\My.vcxproj">
>       <Project>{ProjectGuid}</Project>
>       <Name>projectname</Name>
>     </ProjectReference>
> ```
> 
> **In My.vcxproj:** add
> 
> ```
>   <ItemGroup>
> ....
>     <Content Include="$(TargetPath)" >
>       <Link>%(Filename)%(Extension)</Link>
>       <CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory>
>     </Content>
> ...
>   <!-- You can also add this for PDB -->
>     <Content Include="$(TargetPath.Replace('.dll', '.pdb'))" >
>       <Link>%(Filename)%(Extension)</Link>
>       <CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory>
>     </Content>
>   </ItemGroup>
> ```