private void pushCellValue(XlsBiffBlankCell cell)
{
double _dValue;
LogManager.Log(this).Debug("pushCellValue {0}", cell.ID);
switch (cell.ID)
{
case BIFFRECORDTYPE.BOOLERR:
if (cell.ReadByte(7) == 0)
{
m_cellsValues[cell.ColumnIndex] = cell.ReadByte(6) != 0;
}
break;
case BIFFRECORDTYPE.BOOLERR_OLD:
if (cell.ReadByte(8) == 0)
{
m_cellsValues[cell.ColumnIndex] = cell.ReadByte(7) != 0;
}
break;
case BIFFRECORDTYPE.INTEGER:
case BIFFRECORDTYPE.INTEGER_OLD:
m_cellsValues[cell.ColumnIndex] = ((XlsBiffIntegerCell)cell).Value;
break;
case BIFFRECORDTYPE.NUMBER:
case BIFFRECORDTYPE.NUMBER_OLD:
_dValue = ((XlsBiffNumberCell)cell).Value;
m_cellsValues[cell.ColumnIndex] = !ConvertOaDate ?
_dValue : tryConvertOADateTime(_dValue, cell.XFormat);
LogManager.Log(this).Debug("VALUE: {0}", _dValue);
break;
case BIFFRECORDTYPE.LABEL:
case BIFFRECORDTYPE.LABEL_OLD:
case BIFFRECORDTYPE.RSTRING:
m_cellsValues[cell.ColumnIndex] = ((XlsBiffLabelCell)cell).Value;
LogManager.Log(this).Debug("VALUE: {0}", m_cellsValues[cell.ColumnIndex]);
break;
case BIFFRECORDTYPE.LABELSST:
string tmp = m_globals.SST.GetString(((XlsBiffLabelSSTCell)cell).SSTIndex);
LogManager.Log(this).Debug("VALUE: {0}", tmp);
m_cellsValues[cell.ColumnIndex] = tmp;
break;
case BIFFRECORDTYPE.RK:
_dValue = ((XlsBiffRKCell)cell).Value;
m_cellsValues[cell.ColumnIndex] = !ConvertOaDate ?
_dValue : tryConvertOADateTime(_dValue, cell.XFormat);
LogManager.Log(this).Debug("VALUE: {0}", _dValue);
break;
case BIFFRECORDTYPE.MULRK:
XlsBiffMulRKCell _rkCell = (XlsBiffMulRKCell)cell;
for (ushort j = cell.ColumnIndex; j <= _rkCell.LastColumnIndex; j++)
{
_dValue = _rkCell.GetValue(j);
LogManager.Log(this).Debug("VALUE[{1}]: {0}", _dValue, j);
m_cellsValues[j] = !ConvertOaDate ? _dValue : tryConvertOADateTime(_dValue, _rkCell.GetXF(j));
}
break;
case BIFFRECORDTYPE.BLANK:
case BIFFRECORDTYPE.BLANK_OLD:
case BIFFRECORDTYPE.MULBLANK:
// Skip blank cells
break;
case BIFFRECORDTYPE.FORMULA:
case BIFFRECORDTYPE.FORMULA_OLD:
object _oValue = ((XlsBiffFormulaCell)cell).Value;
if (null != _oValue && _oValue is FORMULAERROR)
{
_oValue = null;
}
else
{
m_cellsValues[cell.ColumnIndex] = !ConvertOaDate ?
_oValue : tryConvertOADateTime(_oValue, (ushort)(cell.XFormat)); //date time offset
}
break;
default:
break;
}
}
private void pushCellValue(XlsBiffBlankCell cell)
{
double num;
switch (cell.ID)
{
case BIFFRECORDTYPE.RK:
num = ((XlsBiffRKCell)cell).Value;
this.m_cellsValues[cell.ColumnIndex] = !this.m_ConvertOADate ? num : this.tryConvertOADateTime(num, cell.XFormat);
return;
case BIFFRECORDTYPE.FORMULA:
case BIFFRECORDTYPE.FORMULA_OLD:
{
object obj2 = ((XlsBiffFormulaCell)cell).Value;
if ((obj2 != null) && (obj2 is FORMULAERROR))
{
obj2 = null;
return;
}
this.m_cellsValues[cell.ColumnIndex] = !this.m_ConvertOADate ? obj2 : this.tryConvertOADateTime(obj2, cell.XFormat);
break;
}
case BIFFRECORDTYPE.BLANK:
case BIFFRECORDTYPE.BLANK_OLD:
case BIFFRECORDTYPE.MULBLANK:
break;
case BIFFRECORDTYPE.INTEGER:
case BIFFRECORDTYPE.INTEGER_OLD:
this.m_cellsValues[cell.ColumnIndex] = ((XlsBiffIntegerCell)cell).Value;
return;
case BIFFRECORDTYPE.NUMBER:
case BIFFRECORDTYPE.NUMBER_OLD:
num = ((XlsBiffNumberCell)cell).Value;
this.m_cellsValues[cell.ColumnIndex] = !this.m_ConvertOADate ? num : this.tryConvertOADateTime(num, cell.XFormat);
return;
case BIFFRECORDTYPE.LABEL:
case BIFFRECORDTYPE.LABEL_OLD:
case BIFFRECORDTYPE.RSTRING:
this.m_cellsValues[cell.ColumnIndex] = ((XlsBiffLabelCell)cell).Value;
return;
case BIFFRECORDTYPE.BOOLERR:
if (cell.ReadByte(7) != 0)
{
break;
}
this.m_cellsValues[cell.ColumnIndex] = cell.ReadByte(6) != 0;
return;
case BIFFRECORDTYPE.LABELSST:
{
string str = this.m_globals.SST.GetString(((XlsBiffLabelSSTCell)cell).SSTIndex);
this.m_cellsValues[cell.ColumnIndex] = str;
return;
}
case BIFFRECORDTYPE.BOOLERR_OLD:
if (cell.ReadByte(8) != 0)
{
break;
}
this.m_cellsValues[cell.ColumnIndex] = cell.ReadByte(7) != 0;
return;
case BIFFRECORDTYPE.MULRK:
{
XlsBiffMulRKCell cell2 = (XlsBiffMulRKCell)cell;
for (ushort i = cell.ColumnIndex; i <= cell2.LastColumnIndex; i = (ushort)(i + 1))
{
num = cell2.GetValue(i);
this.m_cellsValues[i] = !this.m_ConvertOADate ? num : this.tryConvertOADateTime(num, cell2.GetXF(i));
}
return;
}
default:
return;
}
}
private bool ReadWorksheet(XlsWorksheet sheet)
{
m_stream.Seek((int)sheet.DataOffset, SeekOrigin.Begin);
XlsBiffBOF bof = m_stream.Read() as XlsBiffBOF;
if (bof == null || bof.Type != BIFFTYPE.Worksheet)
{
return(false);
}
XlsBiffIndex idx = m_stream.Read() as XlsBiffIndex;
if (null == idx)
{
return(false);
}
idx.IsV8 = IsV8();
DataTable dt = new DataTable(sheet.Name);
XlsBiffRecord trec;
XlsBiffDimensions dims = null;
do
{
trec = m_stream.Read();
if (trec.ID == BIFFRECORDTYPE.DIMENSIONS)
{
dims = (XlsBiffDimensions)trec;
break;
}
} while (trec != null && trec.ID != BIFFRECORDTYPE.ROW);
int maxCol = 256;
if (dims != null)
{
dims.IsV8 = IsV8();
maxCol = dims.LastColumn - 1;
sheet.Dimensions = dims;
}
InitializeColumns(ref dt, maxCol);
sheet.Data = dt;
uint maxRow = idx.LastExistingRow;
if (idx.LastExistingRow <= idx.FirstExistingRow)
{
return(true);
}
dt.BeginLoadData();
for (int i = 0; i < maxRow; i++)
{
dt.Rows.Add(dt.NewRow());
}
uint[] dbCellAddrs = idx.DbCellAddresses;
for (int i = 0; i < dbCellAddrs.Length; i++)
{
XlsBiffDbCell dbCell = (XlsBiffDbCell)m_stream.ReadAt((int)dbCellAddrs[i]);
XlsBiffRow row = null;
int offs = dbCell.RowAddress;
do
{
row = m_stream.ReadAt(offs) as XlsBiffRow;
if (row == null)
{
break;
}
offs += row.Size;
} while (null != row);
while (true)
{
XlsBiffRecord rec = m_stream.ReadAt(offs);
offs += rec.Size;
if (rec is XlsBiffDbCell)
{
break;
}
if (rec is XlsBiffEOF)
{
break;
}
XlsBiffBlankCell cell = rec as XlsBiffBlankCell;
if (cell == null)
{
continue;
}
if (cell.ColumnIndex >= maxCol)
{
continue;
}
if (cell.RowIndex > maxRow)
{
continue;
}
string _sValue;
double _dValue;
switch (cell.ID)
{
case BIFFRECORDTYPE.INTEGER:
case BIFFRECORDTYPE.INTEGER_OLD:
dt.Rows[cell.RowIndex][cell.ColumnIndex] = ((XlsBiffIntegerCell)cell).Value.ToString();
break;
case BIFFRECORDTYPE.NUMBER:
case BIFFRECORDTYPE.NUMBER_OLD:
_dValue = ((XlsBiffNumberCell)cell).Value;
if ((_sValue = TryConvertOADate(_dValue, cell.XFormat)) != null)
{
dt.Rows[cell.RowIndex][cell.ColumnIndex] = _sValue;
}
else
{
dt.Rows[cell.RowIndex][cell.ColumnIndex] = _dValue;
}
break;
case BIFFRECORDTYPE.LABEL:
case BIFFRECORDTYPE.LABEL_OLD:
case BIFFRECORDTYPE.RSTRING:
dt.Rows[cell.RowIndex][cell.ColumnIndex] = ((XlsBiffLabelCell)cell).Value;
break;
case BIFFRECORDTYPE.LABELSST:
string tmp = m_globals.SST.GetString(((XlsBiffLabelSSTCell)cell).SSTIndex);
dt.Rows[cell.RowIndex][cell.ColumnIndex] = tmp;
break;
case BIFFRECORDTYPE.RK:
_dValue = ((XlsBiffRKCell)cell).Value;
if ((_sValue = TryConvertOADate(_dValue, cell.XFormat)) != null)
{
dt.Rows[cell.RowIndex][cell.ColumnIndex] = _sValue;
}
else
{
dt.Rows[cell.RowIndex][cell.ColumnIndex] = _dValue;
}
break;
case BIFFRECORDTYPE.MULRK:
XlsBiffMulRKCell _rkCell = (XlsBiffMulRKCell)cell;
for (ushort j = cell.ColumnIndex; j <= _rkCell.LastColumnIndex; j++)
{
dt.Rows[cell.RowIndex][j] = _rkCell.GetValue(j);
}
break;
case BIFFRECORDTYPE.BLANK:
case BIFFRECORDTYPE.BLANK_OLD:
case BIFFRECORDTYPE.MULBLANK:
// Skip blank cells
break;
case BIFFRECORDTYPE.FORMULA:
case BIFFRECORDTYPE.FORMULA_OLD:
object _oValue = ((XlsBiffFormulaCell)cell).Value;
if (null != _oValue && _oValue is FORMULAERROR)
{
_oValue = null;
}
if (null != _oValue &&
(_sValue = TryConvertOADate(_oValue, cell.XFormat)) != null)
{
dt.Rows[cell.RowIndex][cell.ColumnIndex] = _sValue;
}
else
{
dt.Rows[cell.RowIndex][cell.ColumnIndex] = _oValue;
}
break;
default:
break;
}
}
}
dt.EndLoadData();
if (m_PromoteToColumns)
{
RemapColumnsNames(ref dt, dt.Rows[0].ItemArray);
dt.Rows.RemoveAt(0);
dt.AcceptChanges();
}
return(true);
}
private void pushCellValue(XlsBiffBlankCell cell)
{
double _dValue;
switch (cell.ID)
{
case BIFFRECORDTYPE.INTEGER:
case BIFFRECORDTYPE.INTEGER_OLD:
m_cellsValues[cell.ColumnIndex] = ((XlsBiffIntegerCell)cell).Value;
break;
case BIFFRECORDTYPE.NUMBER:
case BIFFRECORDTYPE.NUMBER_OLD:
_dValue = ((XlsBiffNumberCell)cell).Value;
m_cellsValues[cell.ColumnIndex] = !m_ConvertOADate ?
_dValue : tryConvertOADateTime(_dValue, cell.XFormat);
break;
case BIFFRECORDTYPE.LABEL:
case BIFFRECORDTYPE.LABEL_OLD:
case BIFFRECORDTYPE.RSTRING:
m_cellsValues[cell.ColumnIndex] = ((XlsBiffLabelCell)cell).Value;
break;
case BIFFRECORDTYPE.LABELSST:
string tmp = m_globals.SST.GetString(((XlsBiffLabelSSTCell)cell).SSTIndex);
m_cellsValues[cell.ColumnIndex] = tmp;
break;
case BIFFRECORDTYPE.RK:
_dValue = ((XlsBiffRKCell)cell).Value;
m_cellsValues[cell.ColumnIndex] = !m_ConvertOADate ?
_dValue : tryConvertOADateTime(_dValue, cell.XFormat);
break;
case BIFFRECORDTYPE.MULRK:
XlsBiffMulRKCell _rkCell = (XlsBiffMulRKCell)cell;
for (ushort j = cell.ColumnIndex; j <= _rkCell.LastColumnIndex; j++)
{
m_cellsValues[j] = _rkCell.GetValue(j);
}
break;
case BIFFRECORDTYPE.BLANK:
case BIFFRECORDTYPE.BLANK_OLD:
case BIFFRECORDTYPE.MULBLANK:
// Skip blank cells
break;
case BIFFRECORDTYPE.FORMULA:
case BIFFRECORDTYPE.FORMULA_OLD:
object _oValue = ((XlsBiffFormulaCell)cell).Value;
if (null != _oValue && _oValue is FORMULAERROR)
{
_oValue = null;
}
else
{
m_cellsValues[cell.ColumnIndex] = !m_ConvertOADate ?
_oValue : tryConvertOADateTime(_oValue, (ushort)(cell.XFormat + 75)); //date time offset
}
break;
default:
break;
}
}
