/// <summary>
        /// Parse fields from a FastTransferStream.
        /// </summary>
        /// <param name="stream">A FastTransferStream.</param>
        public override void Parse(FastTransferStream stream)
        {
            List<ProgressPerMessageChange> InterProgressPerMessageChanges = new List<ProgressPerMessageChange>();
            if (ProgressTotal.Verify(stream))
            {
                this.ProgressTotal = new ProgressTotal(stream);
            }

            while (ProgressPerMessageChange.Verify(stream))
            {
                InterProgressPerMessageChanges.Add(new ProgressPerMessageChange(stream));
            }
            this.ProgressPerMessageChanges = InterProgressPerMessageChanges.ToArray();

            if (Deletions.Verify(stream))
            {
                this.Deletions = new Deletions(stream);
            }

            if (ReadStateChanges.Verify(stream))
            {
                this.ReadStateChanges = new ReadStateChanges(stream);
            }

            this.State = new State(stream);
            if (stream.ReadMarker() == Markers.IncrSyncEnd)
            {
                this.EndMarker = Markers.IncrSyncEnd;
            }
            else
            {
                throw new Exception("The ContentsSync cannot be parsed successfully. The IncrSyncEnd Marker is missed.");
            }
        }

 /// <summary>
 /// Initializes a new instance of the EmbeddedMessage class.
 /// </summary>
 /// <param name="stream">The stream.</param>
 public EmbeddedMessage(FastTransferStream stream)
     : base(stream)
 {
 }

 /// <summary>
 /// Parse a DispidNamedPropInfo instance from a FastTransferStream.
 /// </summary>
 /// <param name="stream">A FastTransferStream.</param>
 /// <returns>A DispidNamedPropInfo instance.</returns>
 public static new LexicalBase ParseFrom(FastTransferStream stream)
 {
     return new DispidNamedPropInfo(stream);
 }

 /// <summary>
 /// Verify that a stream's current position contains a serialized DispidNamedPropInfo.
 /// </summary>
 /// <param name="stream">A FastTransferStream</param>
 /// <returns>If the stream's current position contains a serialized DispidNamedPropInfo, return true, else false</returns>
 public static bool Verify(FastTransferStream stream)
 {
     return stream.Verify(0x00, Guid.Empty.ToByteArray().Length);
 }

 /// <summary>
 /// Initializes a new instance of the VarPropTypePropValue class.
 /// </summary>
 /// <param name="stream">A FastTransferStream.</param>
 public VarPropTypePropValue(FastTransferStream stream)
     : base(stream)
 {
 }

 /// <summary>
 /// Initializes a new instance of the SubFolderNoDelProps class.
 /// </summary>
 /// <param name="stream">A FastTransferStream.</param>
 public SubFolderNoDelProps(FastTransferStream stream)
     : base(stream)
 {
 }

 /// <summary>
 /// Initializes a new instance of the State class.
 /// </summary>
 /// <param name="stream">The stream.</param>
 public State(FastTransferStream stream)
     : base(stream)
 {
 }

 /// <summary>
 /// Initializes a new instance of the Deletions class.
 /// </summary>
 /// <param name="stream">The stream.</param>
 public Deletions(FastTransferStream stream)
     : base(stream)
 {
 }

 /// <summary>
 /// Initializes a new instance of the DispidNamedPropInfo class.
 /// </summary>
 /// <param name="stream">A FastTransferStream</param>
 public DispidNamedPropInfo(FastTransferStream stream)
     : base(stream)
 {
 }

 /// <summary>
 /// Initializes a new instance of the SyncMessagePartialPropList class.
 /// </summary>
 /// <param name="stream">The stream.</param>
 public SyncMessagePartialPropList(FastTransferStream stream)
     : base(stream)
 {
 }

 /// <summary>
 /// Initializes a new instance of the SyntacticalBase class.
 /// </summary>
 /// <param name="stream">A FastTransferStream.</param>
 protected SyntacticalBase(FastTransferStream stream)
 {
     this.PreviousPosition = stream.Position;
     if (stream != null && stream.Length > 0)
     {
         this.Parse(stream);
     }
 }

 /// <summary>
 /// Initializes a new instance of the TopFolder class.
 /// </summary>
 /// <param name="stream">A FastTransferStream.</param>
 public TopFolder(FastTransferStream stream)
     : base(stream)
 {
 }