Question

Adding external libraries to the package

Eugene Demchuk
18:19 Nov 18, 2025

Good afternoon. Please advise on the issue of adding external libraries to the package using clio:

In the .csproj file of the package I added the library:

$(ConfLibPath)/EUSignCP.dll

false

I have already changed the HintPath to $(RelativePkgFolderPath)/Assemblies/EUSignCP/EUSignCP.dll,
still, when adding EUSignCP.dll, the system throws an error "File "EUSignCP.dll" is not a valid .Net assembly".
Please advise, what am I doing wrong?

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3 comments
Eugene Demchuk
18:31 Nov 18, 2025
The code disappeared here:
 
<ItemGroup Label="3rd Party References">
<Reference Include="EUSignCP">
<HintPath>$(ConfLibPath)/EUSignCP.dll</HintPath>
<Private>false</Private>
</Reference>
</ItemGroup>
Eduard Dovydovskyi
21:01 Nov 20, 2025

Eugene Demchuk, Hello!

Try the following approach:

<ItemGroup Label="3rd Party References">
  <Reference Include="$(RelativePkgFolderPath)/<PackageName>/Assemblies/EUSignCP.dll">
    <SpecificVersion>False</SpecificVersion>
    <Private>False</Private>
  </Reference>
</ItemGroup>

Or you can try to Import external libraries using the Configuration section.

Eugene Demchuk
10:21 Nov 24, 2025

Thanks Eduard Dovydovskyi, I have already used this option, I will continue with other attempts...

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