ISL.csproj

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

  <PropertyGroup>
    <OutputType>WinExe</OutputType>
    <TargetFramework>netcoreapp3.1</TargetFramework>
    <UseWPF>true</UseWPF>
  </PropertyGroup>

  <ItemGroup>
    <None Remove="refresh.jpg" />
  </ItemGroup>

  <ItemGroup>
    <Reference Include="Informix.Net.Core">
      <HintPath>..\..\..\csdk450\bin\Informix.Net.Core.dll</HintPath>
    </Reference>
  </ItemGroup>

  <ItemGroup>
    <Resource Include="refresh.jpg">
      <CopyToOutputDirectory>Always</CopyToOutputDirectory>
    </Resource>
  </ItemGroup>

</Project>