<PackageReference Include="Microsoft.Data.SqlClient" Version="7.1.0-preview1.26124.5" />

Interop.Windows.NtDll.NtDll

sealed class NtDll
namespace Interop.Windows.NtDll { internal sealed class NtDll { public static extern uint RtlNtStatusToDosError(int Status); public NtDll(); } }