I recognize this is kind of niche, but wondering if anyone had a thought.

I have a small .csproj template that I use to test single-file scripts. It looks like this:

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

	<PropertyGroup>
		<OutputType>Exe</OutputType>
		<TargetFramework>$(Framework)</TargetFramework>
		<AssemblyName>$(SourceFile)_csharp</AssemblyName>
		<EnableDefaultItems>false</EnableDefaultItems>
		<WarningLevel>4</WarningLevel>
		<TreatWarningsAsErrors>true</TreatWarningsAsErrors>
	</PropertyGroup>

	<ItemGroup>
		<Compile Include="$(SourceFile).cs" />
		<Compile Include="harness.cs" />
		<Compile Include="../../../out/generated/csharp/*.cs" />
	</ItemGroup>

</Project>

When I use dotnet build I'll pass the SourceFile and Framework values so it gets properly populated. (This gets used in a GitHub actions matrix to test across multiple versions of .NET.)

But whenever I load the project in VS Code, it complains: Error while loading [path]: The "ResolvePackageAssets" task was not given a value for the required parameter "TargetFramework". Very understandable!

However: this error keeps popping up even if I say "Turn off Info and Warning Notifications from 'C#'" (maybe that's a VS Code bug?). I don't want to disable C# support entirely because I still want to make use of it elsewhere in the project. It's just this stray template file causing the annoyance. If I rename it to end with, say, .csproj.template and pass it directly to dotnet build, it seems to want a more complete file (complaining about CreateManifestResourceNames missing, for example).

Is there a way to just silence this warning, which is meaningless in this context, so that I don't have to see it every time I start the project? (This is a polyglot monorepo, so I'm not even using C# most of the time I work in it!)