Disco.Services.Interop.ActiveDirectory.ADDomainController.RetrieveADGroupWithSecurityIdentifier C# (CSharp) Method

        public ADGroup RetrieveADGroupWithSecurityIdentifier(SecurityIdentifier SecurityIdentifier, string[] AdditionalProperties = null)
        {
            if (SecurityIdentifier == null)
                throw new ArgumentNullException("SecurityIdentifier");
            if (!SecurityIdentifier.IsEqualDomainSid(this.Domain.SecurityIdentifier))
                throw new ArgumentException(string.Format("The specified Security Identifier [{0}] does not belong to this domain [{1}]", SecurityIdentifier.ToString(), this.Domain.Name), "SecurityIdentifier");

            var sidBinaryString = SecurityIdentifier.ToBinaryString();

            string ldapFilter = string.Format(ADGroup.LdapSecurityIdentifierFilterTemplate, sidBinaryString);
            string[] loadProperites = (AdditionalProperties != null && AdditionalProperties.Length > 0)
                ? ADGroup.LoadProperties.Concat(AdditionalProperties).ToArray()
                : ADGroup.LoadProperties;

            var result = this.SearchEntireDomain(ldapFilter, loadProperites, ActiveDirectory.SingleSearchResult).FirstOrDefault();
            if (result == null)
                return null;
            else
                return result.AsADGroup(AdditionalProperties);
        }
        #endregion