C# RecordStream.GetNext方法代码示例

        public DVAxisAggregate(RecordStream rs, ChartRecordAggregate container, AxisRecord axis)
            : base(RuleName_DVAXIS, container)
        {
            if (axis == null)
            {
                this.axis = (AxisRecord)rs.GetNext();
                rs.GetNext();
            }
            else
            {
                this.axis = axis;
            }

            if (rs.PeekNextChartSid() == ValueRangeRecord.sid)
                valueRange = (ValueRangeRecord)rs.GetNext();

            if (rs.PeekNextChartSid() == YMultRecord.sid)
                axm = new AXMAggregate(rs, this);

            axs = new AXSAggregate(rs, this);
            if (rs.PeekNextChartSid() == CrtMlFrtRecord.sid)
                crtmlfrt = new CrtMlFrtAggregate(rs, this);

            Record r = rs.GetNext();//EndRecord
            Debug.Assert(r.GetType() == typeof(EndRecord));
        }

        public LDAggregate(RecordStream rs, ChartRecordAggregate container)
            :base(RuleName_LD, container)
        {
            legend = (LegendRecord)rs.GetNext();
            rs.GetNext();//BeginRecord
            pos = (PosRecord)rs.GetNext();
            attachedLabel = new AttachedLabelAggregate(rs, this);

            if (rs.PeekNextChartSid() == FrameRecord.sid)
            {
                frame = new FrameAggregate(rs, this);
            }
            if (rs.PeekNextChartSid() == CrtLayout12Record.sid)
            {
                crtLayout = (CrtLayout12Record)rs.GetNext();
            }
            if (rs.PeekNextChartSid() == TextPropsStreamRecord.sid)
            {
                textProps = new TextPropsAggregate(rs, this);
            }
            if (rs.PeekNextChartSid() == CrtMlFrtRecord.sid)
            {
                crtMlFrt = new CrtMlFrtAggregate(rs, this);
            }
            Record r = rs.GetNext();//EndRecord
            Debug.Assert(r.GetType() == typeof(EndRecord));
        }

 public AxisParentAggregate(RecordStream rs, ChartRecordAggregate container)
     : base(RuleName_AXISPARENT, container)
 {
     axisPraent = (AxisParentRecord)rs.GetNext();
     rs.GetNext();
     pos = (PosRecord)rs.GetNext();
     if (ChartFormatRecord.sid != rs.PeekNextChartSid())
     {
         try
         {
             axes = new AxesAggregate(rs, this);
         }
         catch
         {
             Debug.Print("not find axes rule records");
             axes = null;
         }
     }
     Debug.Assert(ChartFormatRecord.sid == rs.PeekNextChartSid());
     while (ChartFormatRecord.sid == rs.PeekNextChartSid())
     {
         crtList.Add(new CRTAggregate(rs, this));
     }
     Record r = rs.GetNext();//EndRecord
     Debug.Assert(r.GetType() == typeof(EndRecord));
 }

        public void TestAbnormalPivotTableRecords_bug46280()
        {
            int SXVIEW_SID = ViewDefinitionRecord.sid;
            Record[] inRecs = {
			new RowRecord(0),
			new NumberRecord(),
			// normally MSODRAWING(0x00EC) would come here before SXVIEW
			new UnknownRecord(SXVIEW_SID, System.Text.Encoding.UTF8.GetBytes("dummydata (SXVIEW: View DefInition)")),
			new WindowTwoRecord(),
		};
            RecordStream rs = new RecordStream(Arrays.AsList(inRecs), 0);
            RowBlocksReader rbr = new RowBlocksReader(rs);
            if (rs.PeekNextClass() == typeof(WindowTwoRecord))
            {
                // Should have stopped at the SXVIEW record
                throw new AssertionException("Identified bug 46280b");
            }
            RecordStream rbStream = rbr.PlainRecordStream;
            Assert.AreEqual(inRecs[0], rbStream.GetNext());
            Assert.AreEqual(inRecs[1], rbStream.GetNext());
            Assert.IsFalse(rbStream.HasNext());
            Assert.IsTrue(rs.HasNext());
            Assert.AreEqual(inRecs[2], rs.GetNext());
            Assert.AreEqual(inRecs[3], rs.GetNext());
        }

 public CustomViewSettingsRecordAggregate(RecordStream rs)
 {
     _begin = rs.GetNext();
     if (_begin.Sid != UserSViewBegin.sid)
     {
         throw new InvalidOperationException("Bad begin record");
     }
     List<RecordBase> temp = new List<RecordBase>();
     while (rs.PeekNextSid() != UserSViewEnd.sid)
     {
         if (PageSettingsBlock.IsComponentRecord(rs.PeekNextSid()))
         {
             if (_psBlock != null)
             {
                 throw new InvalidOperationException(
                         "Found more than one PageSettingsBlock in custom view Settings sub-stream");
             }
             _psBlock = new PageSettingsBlock(rs);
             temp.Add(_psBlock);
             continue;
         }
         temp.Add(rs.GetNext());
     }
     _recs = temp;
     _end = rs.GetNext(); // no need to save EOF in field
     if (_end.Sid != UserSViewEnd.sid)
     {
         throw new InvalidOperationException("Bad custom view Settings end record");
     }
 }

 private bool ReadARecord(RecordStream rs)
 {
     
     switch (rs.PeekNextSid())
     {
         case ProtectRecord.sid:
             CheckNotPresent(_protectRecord);
             _protectRecord = rs.GetNext() as ProtectRecord;
             break;
         case ObjectProtectRecord.sid:
             CheckNotPresent(_objectProtectRecord);
             _objectProtectRecord = rs.GetNext() as ObjectProtectRecord;
             break;
         case ScenarioProtectRecord.sid:
             CheckNotPresent(_scenarioProtectRecord);
             _scenarioProtectRecord = rs.GetNext() as ScenarioProtectRecord;
             break;
         case PasswordRecord.sid:
             CheckNotPresent(_passwordRecord);
             _passwordRecord = rs.GetNext() as PasswordRecord;
             break;
         default:
             // all other record types are not part of the PageSettingsBlock
             return false;
     }
     return true;
 }

 public ChartSubstreamRecordAggregate(RecordStream rs)
 {
     _bofRec = (BOFRecord)rs.GetNext();
     List<RecordBase> temp = new List<RecordBase>();
     while (rs.PeekNextClass() != typeof(EOFRecord))
     {
         Type a = rs.PeekNextClass();
         if (PageSettingsBlock.IsComponentRecord(rs.PeekNextSid()))
         {
             if (_psBlock != null)
             {
                 if (rs.PeekNextSid() == HeaderFooterRecord.sid)
                 {
                     // test samples: 45538_classic_Footer.xls, 45538_classic_Header.xls
                     _psBlock.AddLateHeaderFooter((HeaderFooterRecord)rs.GetNext());
                     continue;
                 }
                 throw new InvalidDataException(
                         "Found more than one PageSettingsBlock in chart sub-stream");
             }
             _psBlock = new PageSettingsBlock(rs);
             temp.Add(_psBlock);
             continue;
         }
         temp.Add(rs.GetNext());
     }
     _recs = temp;
     Record eof = rs.GetNext(); // no need to save EOF in field
     if (!(eof is EOFRecord))
     {
         throw new InvalidOperationException("Bad chart EOF");
     }
 }

 public AXMAggregate(RecordStream rs, ChartRecordAggregate container)
     : base(RuleName_AXM, container)
 {
     yMult = (YMultRecord)rs.GetNext();
     startObject = (ChartStartObjectRecord)rs.GetNext();
     attachedLabel = new AttachedLabelAggregate(rs, this);
     
     endObject = (ChartEndObjectRecord)rs.GetNext();
 }

        public DatAggregate(RecordStream rs, ChartRecordAggregate container)
            : base(RuleName_DAT, container)
        {
            dat = (DatRecord)rs.GetNext();
            rs.GetNext();
            ld = new LDAggregate(rs, this);

            Record r = rs.GetNext();//EndRecord
            Debug.Assert(r.GetType() == typeof(EndRecord));
        }

 public DataValidityTable(RecordStream rs)
 {
     _headerRec = (DVALRecord)rs.GetNext();
     IList temp = new ArrayList();
     while (rs.PeekNextClass() == typeof(DVRecord))
     {
         temp.Add(rs.GetNext());
     }
     _validationList = temp;
 }

 public CRNBlock(RecordStream rs)
 {
     _countRecord = (CRNCountRecord)rs.GetNext();
     int nCRNs = _countRecord.NumberOfCRNs;
     CRNRecord[] crns = new CRNRecord[nCRNs];
     for (int i = 0; i < crns.Length; i++)
     {
         crns[i] = (CRNRecord)rs.GetNext();
     }
     _crns = crns;
 }

 public CrtMlFrtAggregate(RecordStream rs, ChartRecordAggregate container)
     : base(RuleName_CRTMLFRT, container)
 {
     crtmlFrt = (CrtMlFrtRecord)rs.GetNext();
     if (rs.PeekNextChartSid() == CrtMlFrtContinueRecord.sid)
     {
         while (rs.PeekNextChartSid() == CrtMlFrtContinueRecord.sid)
         {
             continues.Add((CrtMlFrtContinueRecord)rs.GetNext());
         }
     }
 }

 public ShapePropsAggregate(RecordStream rs, ChartRecordAggregate container)
     : base(RuleName_SHAPEPROPS, container)
 {
     shapProps = (ShapePropsStreamRecord)rs.GetNext();
     if (rs.PeekNextChartSid() == CrtMlFrtContinueRecord.sid)
     {
         while (rs.PeekNextChartSid() == CrtMlFrtContinueRecord.sid)
         {
             continues.Add((ContinueFrt12Record)rs.GetNext());
         }
     }
 }

        public DFTTextAggregate(RecordStream rs, ChartRecordAggregate container)
            : base(RuleName_DFTTEXT, container)
        {
            if (rs.PeekNextChartSid() == DataLabExtRecord.sid)
            {
                dataLabExt = (DataLabExtRecord)rs.GetNext();
                startObject = (ChartStartObjectRecord)rs.GetNext();
            }
            defaultText = (DefaultTextRecord)rs.GetNext();
            attachedLabel = new AttachedLabelAggregate(rs, this);

            if (startObject != null)
                endObject = (ChartEndObjectRecord)rs.GetNext();
        }

 public SeriesDataAggregate(RecordStream rs)
 {
     dimensions = (DimensionsRecord)rs.GetNext();
     while (rs.PeekNextChartSid() == SeriesIndexRecord.sid)
     {
         SeriesIndexRecord siIndex = (SeriesIndexRecord)rs.GetNext();
         int sid = rs.PeekNextChartSid();
         List<Record> dataList = new List<Record>();
         while (sid == NumberRecord.sid || sid == BoolErrRecord.sid || sid == BlankRecord.sid || sid == LabelRecord.sid)
         {
             dataList.Add(rs.GetNext());
         }
         dicData.Add(siIndex, dataList);
     }
 }