<PackageReference Include="System.Security.AccessControl" Version="5.0.0-rc.1.20451.14" />

GenericSecurityDescriptor

public abstract class GenericSecurityDescriptor
using System.Security.Principal; namespace System.Security.AccessControl { public abstract class GenericSecurityDescriptor { public int BinaryLength { get { throw new PlatformNotSupportedException(); } } public abstract ControlFlags ControlFlags { get; } public abstract SecurityIdentifier Group { get; set; } public abstract SecurityIdentifier Owner { get; set; } public static byte Revision { get { throw new PlatformNotSupportedException(); } } protected GenericSecurityDescriptor() { throw new PlatformNotSupportedException(); } public void GetBinaryForm(byte[] binaryForm, int offset) { throw new PlatformNotSupportedException(); } public string GetSddlForm(AccessControlSections includeSections) { throw new PlatformNotSupportedException(); } public static bool IsSddlConversionSupported() { throw new PlatformNotSupportedException(); } } }