/// <summary>
/// Reads additional records if needed: a string record might follow a formula result
/// </summary>
private Cell ReadSingleCell(XlsBiffStream biffStream, XlsBiffBlankCell cell, int numberFormatIndex)
{
LogManager.Log(this).Debug("ReadSingleCell {0}", cell.Id);
double doubleValue;
int intValue;
object objectValue;
var result = new Cell()
{
ColumnIndex = cell.ColumnIndex,
NumberFormatIndex = numberFormatIndex
};
switch (cell.Id)
{
case BIFFRECORDTYPE.BOOLERR:
if (cell.ReadByte(7) == 0)
{
result.Value = cell.ReadByte(6) != 0;
}
break;
case BIFFRECORDTYPE.BOOLERR_OLD:
if (cell.ReadByte(8) == 0)
{
result.Value = cell.ReadByte(7) != 0;
}
break;
case BIFFRECORDTYPE.INTEGER:
case BIFFRECORDTYPE.INTEGER_OLD:
intValue = ((XlsBiffIntegerCell)cell).Value;
result.Value = TryConvertOADateTime(intValue, numberFormatIndex);
break;
case BIFFRECORDTYPE.NUMBER:
case BIFFRECORDTYPE.NUMBER_OLD:
doubleValue = ((XlsBiffNumberCell)cell).Value;
result.Value = TryConvertOADateTime(doubleValue, numberFormatIndex);
break;
case BIFFRECORDTYPE.LABEL:
case BIFFRECORDTYPE.LABEL_OLD:
case BIFFRECORDTYPE.RSTRING:
result.Value = ((XlsBiffLabelCell)cell).GetValue(Encoding);
break;
case BIFFRECORDTYPE.LABELSST:
result.Value = Workbook.SST.GetString(((XlsBiffLabelSSTCell)cell).SSTIndex, Encoding);
break;
case BIFFRECORDTYPE.RK:
doubleValue = ((XlsBiffRKCell)cell).Value;
result.Value = TryConvertOADateTime(doubleValue, numberFormatIndex);
break;
case BIFFRECORDTYPE.BLANK:
case BIFFRECORDTYPE.BLANK_OLD:
case BIFFRECORDTYPE.MULBLANK:
// Skip blank cells
break;
case BIFFRECORDTYPE.FORMULA:
case BIFFRECORDTYPE.FORMULA_V3:
case BIFFRECORDTYPE.FORMULA_V4:
objectValue = TryGetFormulaValue(biffStream, (XlsBiffFormulaCell)cell, numberFormatIndex);
result.Value = objectValue;
break;
}
LogManager.Log(this).Debug("VALUE: {0}", result.Value);
return(result);
}