<PackageReference Include="System.Security.Principal.Windows" Version="5.0.0-preview.7.20364.11" />

IdentityReferenceCollection

using System.Collections; using System.Collections.Generic; namespace System.Security.Principal { public class IdentityReferenceCollection : ICollection<IdentityReference>, IEnumerable<IdentityReference>, IEnumerable { public int Count { get { throw new PlatformNotSupportedException(); } } public IdentityReference this[int index] { get { throw new PlatformNotSupportedException(); } set { throw new PlatformNotSupportedException(); } } bool ICollection<IdentityReference>.IsReadOnly { get { throw new PlatformNotSupportedException(); } } public IdentityReferenceCollection() { throw new PlatformNotSupportedException(); } public IdentityReferenceCollection(int capacity) { throw new PlatformNotSupportedException(); } public void Add(IdentityReference identity) { throw new PlatformNotSupportedException(); } public void Clear() { throw new PlatformNotSupportedException(); } public bool Contains(IdentityReference identity) { throw new PlatformNotSupportedException(); } public void CopyTo(IdentityReference[] array, int offset) { throw new PlatformNotSupportedException(); } public IEnumerator<IdentityReference> GetEnumerator() { throw new PlatformNotSupportedException(); } public bool Remove(IdentityReference identity) { throw new PlatformNotSupportedException(); } IEnumerator IEnumerable.GetEnumerator() { throw new PlatformNotSupportedException(); } public IdentityReferenceCollection Translate(Type targetType) { throw new PlatformNotSupportedException(); } public IdentityReferenceCollection Translate(Type targetType, bool forceSuccess) { throw new PlatformNotSupportedException(); } } }