<Project Sdk="Microsoft.NET.Sdk">
<PropertyGroup>
<OutputType>Exe</OutputType>
<TargetFrameworks>netstandard2.0;net452;net461</TargetFrameworks>
</PropertyGroup>
<PropertyGroup Condition=" '$(TargetFramework)' == 'netstandard2.0' ">
<DefineConstants>$(DefineConstants);_NETSTANDARD_;_NETSTANDARD2_0_</DefineConstants>
</PropertyGroup>
<PropertyGroup Condition=" '$(TargetFramework)' == 'net452' ">
<DefineConstants>$(DefineConstants);_NETFRAMEWORK_;_NET452_</DefineConstants>
</PropertyGroup>
<PropertyGroup Condition=" '$(TargetFramework)' == 'net461' ">
<DefineConstants>$(DefineConstants);_NETFRAMEWORK_;_NET461_</DefineConstants>
</PropertyGroup>
<ItemGroup Condition="'$(TargetFramework)' == 'netstandard2.0'">
<PackageReference Include="System.ComponentModel.Annotations" Version="4.4.0" />
</ItemGroup>
<ItemGroup Condition="'$(TargetFramework)' == 'net452'">
<Reference Include="System.ComponentModel.DataAnnotations" />
</ItemGroup>
<ItemGroup Condition="'$(TargetFramework)' == 'net461'">
<Reference Include="System.ComponentModel.DataAnnotations" />
</ItemGroup>
<ItemGroup>
<ProjectReference Include="..\ClosedXML\ClosedXML.csproj" />
</ItemGroup>
</Project>