System.Security.AccessControl.RegistrySecurity.Persist C# (CSharp) Method

        internal void Persist(SafeRegistryHandle hKey, string keyName)
        {
            WriteLock();

            try
            {
                AccessControlSections persistRules = GetAccessControlSectionsFromChanges();
                if (persistRules == AccessControlSections.None)
                {
                    return;  // Don't need to persist anything.
                }

                Persist(hKey, persistRules);
                OwnerModified = GroupModified = AuditRulesModified = AccessRulesModified = false;
            }
            finally
            {
                WriteUnlock();
            }
        }

        public static void SetAccessControl(this RegistryKey key, RegistrySecurity registrySecurity)
        {
            if (registrySecurity == null)
            {
                throw new ArgumentNullException(nameof(registrySecurity));
            }

            registrySecurity.Persist(key.Handle, key.Name);
        }