They’ll need to be considered as embedded resources somehow, that way they’re included in the dll. Using glob patterns should avoid having to hardcode them all.
<ItemGroup>
<EmbeddedResource Include="PluginName/Properties/Resources/*.png" />
</ItemGroup>
This makes sense to me, I’ve included an update code sample below to make this a bit easier.
test2_code_sample.zip (13.9 KB)