[C#/COMMON] 조건부 컴파일 사용하기 (닷넷 프레임워크 버전)

▶ TestLibrary.csproj

<?xml version="1.0" encoding="utf-8"?>
<Project ToolsVersion="15.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
    <Import Project="$(MSBuildExtensionsPath)\$(MSBuildToolsVersion)\Microsoft.Common.props"
        Condition="Exists('$(MSBuildExtensionsPath)\$(MSBuildToolsVersion)\Microsoft.Common.props')" />
    <PropertyGroup>
        <Configuration Condition=" '$(Configuration)' == '' ">Debug</Configuration>
        <Platform Condition=" '$(Platform)' == '' ">AnyCPU</Platform>
        <ProjectGuid>{1770C644-3230-4FE2-B6DB-43E93F97B8CB}</ProjectGuid>
        <OutputType>Library</OutputType>
        <AppDesignerFolder>Properties</AppDesignerFolder>
        <RootNamespace>TestLibrary</RootNamespace>
        <AssemblyName>TestLibrary</AssemblyName>
        <TargetFrameworkVersion>v4.5</TargetFrameworkVersion>
        <FileAlignment>512</FileAlignment>
        <Deterministic>true</Deterministic>
    </PropertyGroup>
    <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Debug|AnyCPU' ">
        <DebugSymbols>true</DebugSymbols>
        <DebugType>full</DebugType>
        <Optimize>false</Optimize>
        <OutputPath>bin\Debug\</OutputPath>
        <DefineConstants>DEBUG;TRACE</DefineConstants>
        <ErrorReport>prompt</ErrorReport>
        <WarningLevel>4</WarningLevel>
    </PropertyGroup>
    <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Release|AnyCPU' ">
        <DebugType>pdbonly</DebugType>
        <Optimize>true</Optimize>
        <OutputPath>bin\Release\</OutputPath>
        <DefineConstants>TRACE</DefineConstants>
        <ErrorReport>prompt</ErrorReport>
        <WarningLevel>4</WarningLevel>
    </PropertyGroup>
    <PropertyGroup Condition=" '$(TargetFrameworkVersion)' == 'v4.5' ">
        <DefineConstants>$(DefineConstants);NET45</DefineConstants>
        <TargetFrameworkVersionNumber>4.5</TargetFrameworkVersionNumber>
    </PropertyGroup>
    <ItemGroup Condition="'$(TargetFrameworkVersionNumber)' == '4.5'">
        <Reference Include="Newtonsoft.Json">
            <HintPath>D:\NugetPackages\newtonsoft.json\13.0.1\lib\net45\Newtonsoft.Json.dll</HintPath>
            <Private>True</Private>
        </Reference>
    </ItemGroup>
    <ItemGroup>
        <Compile Include="Class45.cs" Condition="'$(TargetFrameworkVersionNumber)' == '4.5'" />
    </ItemGroup>
    <PropertyGroup Condition=" '$(TargetFrameworkVersion)' == 'v4.6.2' ">
        <DefineConstants>$(DefineConstants);NET462</DefineConstants>
        <TargetFrameworkVersionNumber>4.6.2</TargetFrameworkVersionNumber>
    </PropertyGroup>
    <ItemGroup>
        <Compile Include="Class462.cs" Condition="'$(TargetFrameworkVersionNumber)' == '4.6.2'" />
    </ItemGroup>
    <PropertyGroup Condition="'$(TargetFrameworkVersion)' == 'v4.7.2'">
        <DefineConstants>$(DefineConstants);NET472</DefineConstants>
        <TargetFrameworkVersionNumber>4.7.2</TargetFrameworkVersionNumber>
    </PropertyGroup>
    <ItemGroup>
        <Compile Include="Class472.cs" Condition="'$(TargetFrameworkVersionNumber)' == '4.7.2'" />
    </ItemGroup>
    <ItemGroup>
        <Reference Include="System" />
        <Reference Include="System.Core" />
        <Reference Condition=" '$(TargetFrameworkVersionNumber)' == '4.5' " Include="System.Xml.Linq" />
        <Reference Include="System.Data.DataSetExtensions" />
        <Reference Condition=" '$(TargetFrameworkVersionNumber)' == '4.6.2' " Include="Microsoft.CSharp" />
        <Reference Include="System.Data" />
        <Reference Include="System.Net.Http" />
        <Reference Include="System.Xml" />
    </ItemGroup>
    <ItemGroup>
        <Compile Include="ClassAll.cs" />
        <Compile Include="Properties\AssemblyInfo.cs" />
    </ItemGroup>
    <Import Project="$(MSBuildToolsPath)\Microsoft.CSharp.targets" />
</Project>