System.Runtime.Serialization.Json.JsonFormatReaderGenerator.CriticalHelper.SetRequiredElements C# (CSharp) Method

            private int SetRequiredElements(ClassDataContract contract, byte[] requiredElements)
            {
                int memberCount = (contract.BaseContract == null) ? 0 :
                    SetRequiredElements(contract.BaseContract, requiredElements);
                List<DataMember> members = contract.Members;
                for (int i = 0; i < members.Count; i++, memberCount++)
                {
                    if (members[i].IsRequired)
                    {
                        BitFlagsGenerator.SetBit(requiredElements, memberCount);
                    }
                }
                return memberCount;
            }