<Project Sdk="Microsoft.NET.Sdk"> <PropertyGroup> <TargetFramework>netstandard2.0</TargetFramework> <AllowUnsafeBlocks>True</AllowUnsafeBlocks> <LangVersion>8.0</LangVersion> </PropertyGroup> <ItemGroup> <PackageReference Include="System.Memory" Version="4.6.0" /> </ItemGroup> </Project>