public override void Unmarshal(DataInputStream dis)
        {
            base.Unmarshal(dis);

            if (dis != null)
            {
                try
                {
                    this._requestID = dis.ReadUnsignedInt();
                    this._requiredReliabilityService = dis.ReadUnsignedByte();
                    this._pad1            = dis.ReadUnsignedShort();
                    this._pad2            = dis.ReadUnsignedByte();
                    this._eventType       = dis.ReadUnsignedShort();
                    this._time            = dis.ReadUnsignedInt();
                    this._numberOfRecords = dis.ReadUnsignedInt();
                    for (int idx = 0; idx < this.NumberOfRecords; idx++)
                    {
                        FourByteChunk anX = new FourByteChunk();
                        anX.Unmarshal(dis);
                        this._recordIDs.Add(anX);
                    }
                    ;
                }
                catch (Exception e)
                {
#if DEBUG
                    Trace.WriteLine(e);
                    Trace.Flush();
#endif
                    this.OnException(e);
                }
            }
        }
        public virtual void Unmarshal(DataInputStream dis)
        {
            if (dis != null)
            {
                try
                {
                    this._numberOfRecords = dis.ReadUnsignedInt();
                    for (int idx = 0; idx < this.NumberOfRecords; idx++)
                    {
                        FourByteChunk anX = new FourByteChunk();
                        anX.Unmarshal(dis);
                        this._records.Add(anX);
                    }
                    ;
                }
                catch (Exception e)
                {
#if DEBUG
                    Trace.WriteLine(e);
                    Trace.Flush();
#endif
                    this.OnException(e);
                }
            }
        }