System.Runtime.Serialization.ObjectManager.GetCompletionInfo C# (CSharp) Method

        private bool GetCompletionInfo(FixupHolder fixup, out ObjectHolder holder, out object member, bool bThrowIfMissing)
        {
            //Set the member id (String or MemberInfo) for the member being fixed up.
            member = fixup._fixupInfo;

            //Find the object required for the fixup.  Throw if we can't find it.
            holder = FindObjectHolder(fixup._id);

            // CompletelyFixed is our poorly named property which indicates if something requires a SerializationInfo fixup
            // or is an incomplete object reference.  We have this particular branch to handle valuetypes which implement
            // ISerializable.  In that case, we can't do any fixups on them later, so we need to delay the fixups further.
            if (!holder.CompletelyFixed)
            {
                if (holder.ObjectValue != null && holder.ObjectValue is ValueType)
                {
                    SpecialFixupObjects.Add(holder);
                    return false;
                }
            }

            if (holder == null || holder.CanObjectValueChange || holder.ObjectValue == null)
            {
                if (bThrowIfMissing)
                {
                    if (holder == null)
                    {
                        throw new SerializationException(SR.Format(SR.Serialization_NeverSeen, fixup._id));
                    }
                    if (holder.IsIncompleteObjectReference)
                    {
                        throw new SerializationException(SR.Format(SR.Serialization_IORIncomplete, fixup._id));
                    }
                    throw new SerializationException(SR.Format(SR.Serialization_ObjectNotSupplied, fixup._id));
                }
                return false;
            }
            return true;
        }