winscp/dotnet/WinSCPnet.csproj

<?xml version="1.0" encoding="utf-8"?>
<Project Sdk="Microsoft.NET.Sdk">
  <PropertyGroup>
    <TargetFrameworks>net40;netstandard2.0</TargetFrameworks>
    <GenerateAssemblyInfo>false</GenerateAssemblyInfo>
    <AllowUnsafeBlocks>true</AllowUnsafeBlocks>
    <OutputPath>bin\$(Configuration)</OutputPath>
  </PropertyGroup>
  <PropertyGroup Condition=" '$(TargetFramework)' == 'netstandard2.0'">
    <DefineConstants>NETSTANDARD</DefineConstants>
  </PropertyGroup>
</Project>