decoder-plugin.csproj

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

  <PropertyGroup>
    <TargetFramework>net6.0-windows</TargetFramework>
    <RootNamespace>decoder_plugin</RootNamespace>
    <Nullable>enable</Nullable>
    <UseWindowsForms>true</UseWindowsForms>
    <ImplicitUsings>enable</ImplicitUsings>
  </PropertyGroup>

  <ItemGroup>
    <Compile Update="decoder_plugin.cs">
      <CopyToOutputDirectory>Never</CopyToOutputDirectory>
    </Compile>
  </ItemGroup>

</Project>