System.Runtime.Serialization.Formatters.Soap.ReadObjectInfo.Position C# (CSharp) Метод

        private int Position(String name)
        {
            InternalST.Soap( this, objectInfoId," Position ",lastPosition," ",name);
            if (cache.memberNames[lastPosition].Equals(name))
            {
                return lastPosition;
            }
            else if ((++lastPosition < cache.memberNames.Length) && (cache.memberNames[lastPosition].Equals(name)))
            {
                return lastPosition;
            }
            else
            {
                // Search for name
                InternalST.Soap( this, objectInfoId," Position miss search for name "+name);
                for (int i=0; i<cache.memberNames.Length; i++)
                {
                    if (cache.memberNames[i].Equals(name))
                    {
                        lastPosition = i;
                        return lastPosition;
                    }
                }

                throw new SerializationException(String.Format(CultureInfo.CurrentCulture, SoapUtil.GetResourceString("Serialization_Position"),objectType+" "+name));   
            }
        }