<PackageReference Include="System.Drawing.Common" Version="10.0.0-preview.4.25258.110" />

MemberReference

The MemberReference record contains a reference to another record that contains the actual value.
using System.IO; using System.Runtime.CompilerServices; namespace System.Private.Windows.BinaryFormat.Serializer { internal sealed class MemberReference : Record, IRecord<MemberReference>, IRecord { public Id IdRef { get; } public static RecordType RecordType => RecordType.MemberReference; public MemberReference(Id idRef) { IdRef = idRef; } [NullableContext(1)] private protected override void Write(BinaryWriter writer) { writer.Write((byte)RecordType); writer.Write(IdRef); } public static implicit operator Id(MemberReference value) { return value.IdRef; } } }