public XlsWorksheet(int index, XlsBiffBoundSheet refSheet)
{
m_Index = index;
m_Name = refSheet.SheetName;
m_dataOffset = refSheet.StartOffset;
switch (refSheet.VisibleState)
{
case XlsBiffBoundSheet.SheetVisibility.Hidden:
m_VisibleState = "hidden";
break;
case XlsBiffBoundSheet.SheetVisibility.VeryHidden:
m_VisibleState = "veryhidden";
break;
default:
m_VisibleState = "visible";
break;
}
}
public XlsWorksheet(int index, XlsBiffBoundSheet refSheet)
{
m_Index = index;
m_Name = refSheet.SheetName;
m_dataOffset = refSheet.StartOffset;
switch (refSheet.VisibleState)
{
case XlsBiffBoundSheet.SheetVisibility.Hidden:
m_VisibleState = "hidden";
break;
case XlsBiffBoundSheet.SheetVisibility.VeryHidden:
m_VisibleState = "veryhidden";
break;
default:
m_VisibleState = "visible";
break;
}
}
/// <summary>
/// Private method, reads Workbook Globals section
/// </summary>
private void ReadWorkbookGlobals()
{
m_globals = new XlsWorkbookGlobals();
m_stream.Seek(0, SeekOrigin.Begin);
XlsBiffRecord rec = m_stream.Read();
XlsBiffBOF bof = rec as XlsBiffBOF;
if (bof == null || bof.Type != BIFFTYPE.WorkbookGlobals)
{
throw new InvalidDataException("Oops! Stream has invalid data");
}
m_version = bof.Version;
m_encoding = Encoding.Unicode;
bool isV8 = (m_version >= 0x600);
bool sst = false;
while ((rec = m_stream.Read()) != null)
{
try
{
switch (rec.ID)
{
case BIFFRECORDTYPE.INTERFACEHDR:
m_globals.InterfaceHdr = (XlsBiffInterfaceHdr)rec;
break;
case BIFFRECORDTYPE.BOUNDSHEET:
XlsBiffBoundSheet sheet = (XlsBiffBoundSheet)rec;
if (sheet.Type != XlsBiffBoundSheet.SheetType.Worksheet)
{
break;
}
sheet.IsV8 = isV8;
sheet.UseEncoding = m_encoding;
m_sheets.Add(new XlsWorksheet(m_globals.Sheets.Count, sheet));
m_globals.Sheets.Add(sheet);
break;
case BIFFRECORDTYPE.MMS:
m_globals.MMS = rec;
break;
case BIFFRECORDTYPE.COUNTRY:
m_globals.Country = rec;
break;
case BIFFRECORDTYPE.CODEPAGE:
m_globals.CodePage = (XlsBiffSimpleValueRecord)rec;
m_encoding = Encoding.GetEncoding(m_globals.CodePage.Value);
break;
case BIFFRECORDTYPE.FONT:
case BIFFRECORDTYPE.FONT_V34:
m_globals.Fonts.Add(rec);
break;
case BIFFRECORDTYPE.FORMAT:
case BIFFRECORDTYPE.FORMAT_V23:
m_globals.Formats.Add(rec);
break;
case BIFFRECORDTYPE.XF:
case BIFFRECORDTYPE.XF_V4:
case BIFFRECORDTYPE.XF_V3:
case BIFFRECORDTYPE.XF_V2:
m_globals.ExtendedFormats.Add(rec);
break;
case BIFFRECORDTYPE.SST:
m_globals.SST = (XlsBiffSST)rec;
sst = true;
break;
case BIFFRECORDTYPE.CONTINUE:
if (!sst)
{
break;
}
XlsBiffContinue contSST = (XlsBiffContinue)rec;
m_globals.SST.Append(contSST);
break;
case BIFFRECORDTYPE.EXTSST:
m_globals.ExtSST = rec;
sst = false;
break;
case BIFFRECORDTYPE.EOF:
if (m_globals.SST != null)
{
m_globals.SST.ReadStrings();
}
return;
default:
continue;
}
}
catch (Exception ex)
{
_log.Error(ex.ToString());
}
}
}
public XlsWorksheet(int index, XlsBiffBoundSheet refSheet)
{
m_Index = index;
m_Name = refSheet.SheetName;
m_dataOffset = refSheet.StartOffset;
}
private void readWorkBookGlobals()
{
//Read Header
try
{
m_hdr = XlsHeader.ReadHeader(m_file);
}
catch (Exceptions.HeaderException ex)
{
fail(ex.Message);
return;
}
catch (FormatException ex)
{
fail(ex.Message);
return;
}
XlsRootDirectory dir = new XlsRootDirectory(m_hdr);
XlsDirectoryEntry workbookEntry = dir.FindEntry(WORKBOOK) ?? dir.FindEntry(BOOK);
if (workbookEntry == null)
{
fail(Errors.ErrorStreamWorkbookNotFound); return;
}
if (workbookEntry.EntryType != STGTY.STGTY_STREAM)
{
fail(Errors.ErrorWorkbookIsNotStream); return;
}
m_stream = new XlsBiffStream(m_hdr, workbookEntry.StreamFirstSector, workbookEntry.IsEntryMiniStream, dir, this);
m_globals = new XlsWorkbookGlobals();
m_stream.Seek(0, SeekOrigin.Begin);
XlsBiffRecord rec = m_stream.Read();
XlsBiffBOF bof = rec as XlsBiffBOF;
if (bof == null || bof.Type != BIFFTYPE.WorkbookGlobals)
{
fail(Errors.ErrorWorkbookGlobalsInvalidData); return;
}
bool sst = false;
m_version = bof.Version;
m_sheets = new List <XlsWorksheet>();
while (null != (rec = m_stream.Read()))
{
switch (rec.ID)
{
case BIFFRECORDTYPE.INTERFACEHDR:
m_globals.InterfaceHdr = (XlsBiffInterfaceHdr)rec;
break;
case BIFFRECORDTYPE.BOUNDSHEET:
XlsBiffBoundSheet sheet = (XlsBiffBoundSheet)rec;
if (sheet.Type != XlsBiffBoundSheet.SheetType.Worksheet)
{
break;
}
sheet.IsV8 = isV8();
sheet.UseEncoding = m_encoding;
LogManager.Log(this).Debug("BOUNDSHEET IsV8={0}", sheet.IsV8);
m_sheets.Add(new XlsWorksheet(m_globals.Sheets.Count, sheet));
m_globals.Sheets.Add(sheet);
break;
case BIFFRECORDTYPE.MMS:
m_globals.MMS = rec;
break;
case BIFFRECORDTYPE.COUNTRY:
m_globals.Country = rec;
break;
case BIFFRECORDTYPE.CODEPAGE:
m_globals.CodePage = (XlsBiffSimpleValueRecord)rec;
try
{
m_encoding = Encoding.GetEncoding(m_globals.CodePage.Value);
}
catch (ArgumentException)
{
// Warning - Password protection
// TODO: Attach to ILog
}
break;
case BIFFRECORDTYPE.FONT:
case BIFFRECORDTYPE.FONT_V34:
m_globals.Fonts.Add(rec);
break;
case BIFFRECORDTYPE.FORMAT_V23:
{
var fmt = (XlsBiffFormatString)rec;
fmt.UseEncoding = m_encoding;
m_globals.Formats.Add((ushort)m_globals.Formats.Count, fmt);
}
break;
case BIFFRECORDTYPE.FORMAT:
{
var fmt = (XlsBiffFormatString)rec;
m_globals.Formats.Add(fmt.Index, fmt);
}
break;
case BIFFRECORDTYPE.XF:
case BIFFRECORDTYPE.XF_V4:
case BIFFRECORDTYPE.XF_V3:
case BIFFRECORDTYPE.XF_V2:
m_globals.ExtendedFormats.Add(rec);
break;
case BIFFRECORDTYPE.SST:
m_globals.SST = (XlsBiffSST)rec;
sst = true;
break;
case BIFFRECORDTYPE.CONTINUE:
if (!sst)
{
break;
}
XlsBiffContinue contSST = (XlsBiffContinue)rec;
m_globals.SST.Append(contSST);
break;
case BIFFRECORDTYPE.EXTSST:
m_globals.ExtSST = rec;
sst = false;
break;
case BIFFRECORDTYPE.PROTECT:
case BIFFRECORDTYPE.PASSWORD:
case BIFFRECORDTYPE.PROT4REVPASSWORD:
//IsProtected
break;
case BIFFRECORDTYPE.EOF:
if (m_globals.SST != null)
{
m_globals.SST.ReadStrings();
}
return;
default:
continue;
}
}
}
private void ReadWorkbookGlobals()
{
m_globals = new XlsWorkbookGlobals();
m_stream.Seek(0, SeekOrigin.Begin);
XlsBiffRecord rec = m_stream.Read();
XlsBiffBOF bof = rec as XlsBiffBOF;
if (bof == null || bof.Type != BIFFTYPE.WorkbookGlobals)
{
throw new ArgumentException(Errors.ErrorWorkbookGlobalsInvalidData);
}
m_version = bof.Version;
bool sst = false;
while (null != (rec = m_stream.Read()))
{
switch (rec.ID)
{
case BIFFRECORDTYPE.INTERFACEHDR:
m_globals.InterfaceHdr = (XlsBiffInterfaceHdr)rec;
break;
case BIFFRECORDTYPE.BOUNDSHEET:
XlsBiffBoundSheet sheet = (XlsBiffBoundSheet)rec;
if (sheet.Type != XlsBiffBoundSheet.SheetType.Worksheet)
{
break;
}
sheet.IsV8 = IsV8();
sheet.UseEncoding = m_encoding;
m_sheets.Add(new XlsWorksheet(m_globals.Sheets.Count, sheet));
m_globals.Sheets.Add(sheet);
break;
case BIFFRECORDTYPE.MMS:
m_globals.MMS = rec;
break;
case BIFFRECORDTYPE.COUNTRY:
m_globals.Country = rec;
break;
case BIFFRECORDTYPE.CODEPAGE:
m_globals.CodePage = (XlsBiffSimpleValueRecord)rec;
try
{
m_encoding = Encoding.GetEncoding(m_globals.CodePage.Value);
}
catch
{
// Warning - Password protection
// TODO: Attach to ILog
}
break;
case BIFFRECORDTYPE.FONT:
case BIFFRECORDTYPE.FONT_V34:
m_globals.Fonts.Add(rec);
break;
case BIFFRECORDTYPE.FORMAT:
case BIFFRECORDTYPE.FORMAT_V23:
m_globals.Formats.Add(rec);
break;
case BIFFRECORDTYPE.XF:
case BIFFRECORDTYPE.XF_V4:
case BIFFRECORDTYPE.XF_V3:
case BIFFRECORDTYPE.XF_V2:
m_globals.ExtendedFormats.Add(rec);
break;
case BIFFRECORDTYPE.SST:
m_globals.SST = (XlsBiffSST)rec;
sst = true;
break;
case BIFFRECORDTYPE.CONTINUE:
if (!sst)
{
break;
}
XlsBiffContinue contSST = (XlsBiffContinue)rec;
m_globals.SST.Append(contSST);
break;
case BIFFRECORDTYPE.EXTSST:
m_globals.ExtSST = rec;
sst = false;
break;
case BIFFRECORDTYPE.PROTECT:
case BIFFRECORDTYPE.PASSWORD:
case BIFFRECORDTYPE.PROT4REVPASSWORD:
m_IsProtected = true;
break;
case BIFFRECORDTYPE.EOF:
if (m_globals.SST != null)
{
m_globals.SST.ReadStrings();
}
return;
default:
continue;
}
}
}
public XlsWorksheet(int index, XlsBiffBoundSheet refSheet)
{
m_Index = index;
m_Name = refSheet.SheetName;
m_dataOffset = refSheet.StartOffset;
}
private void readWorkBookGlobals()
{
XlsBiffRecord record;
bool flag;
try
{
this.m_hdr = XlsHeader.ReadHeader(this.m_file);
}
catch (HeaderException exception)
{
this.fail(exception.Message);
return;
}
catch (FormatException exception2)
{
this.fail(exception2.Message);
return;
}
XlsRootDirectory rootDir = new XlsRootDirectory(this.m_hdr);
XlsDirectoryEntry entry = rootDir.FindEntry("Workbook") ?? rootDir.FindEntry("Book");
if (entry != null)
{
if (entry.EntryType != STGTY.STGTY_STREAM)
{
this.fail("Error: Workbook directory entry is not a Stream.");
return;
}
this.m_stream = new XlsBiffStream(this.m_hdr, entry.StreamFirstSector, entry.IsEntryMiniStream, rootDir);
this.m_globals = new XlsWorkbookGlobals();
this.m_stream.Seek(0, SeekOrigin.Begin);
XlsBiffBOF fbof = this.m_stream.Read() as XlsBiffBOF;
if ((fbof == null) || (fbof.Type != BIFFTYPE.WorkbookGlobals))
{
this.fail("Error reading Workbook Globals - Stream has invalid data.");
return;
}
flag = false;
this.m_version = fbof.Version;
this.m_sheets = new List <XlsWorksheet>();
}
else
{
this.fail("Error: Neither stream 'Workbook' nor 'Book' was found in file.");
return;
}
while ((record = this.m_stream.Read()) != null)
{
BIFFRECORDTYPE iD = record.ID;
if (iD <= BIFFRECORDTYPE.COUNTRY)
{
switch (iD)
{
case BIFFRECORDTYPE.FORMAT_V23:
{
XlsBiffFormatString str = (XlsBiffFormatString)record;
str.UseEncoding = this.m_encoding;
this.m_globals.Formats.Add((ushort)this.m_globals.Formats.Count, str);
break;
}
case BIFFRECORDTYPE.FONT:
goto Label_031C;
case BIFFRECORDTYPE.EOF:
goto Label_03F3;
case BIFFRECORDTYPE.CODEPAGE:
goto Label_02E4;
case BIFFRECORDTYPE.XF_V2:
goto Label_0395;
case BIFFRECORDTYPE.CONTINUE:
goto Label_03C0;
case BIFFRECORDTYPE.BOUNDSHEET:
{
XlsBiffBoundSheet refSheet = (XlsBiffBoundSheet)record;
if (refSheet.Type == XlsBiffBoundSheet.SheetType.Worksheet)
{
refSheet.IsV8 = this.isV8();
refSheet.UseEncoding = this.m_encoding;
this.m_sheets.Add(new XlsWorksheet(this.m_globals.Sheets.Count, refSheet));
this.m_globals.Sheets.Add(refSheet);
}
break;
}
case BIFFRECORDTYPE.COUNTRY:
this.m_globals.Country = record;
break;
}
}
else if (iD <= BIFFRECORDTYPE.EXTSST)
{
switch (iD)
{
case BIFFRECORDTYPE.SST:
this.m_globals.SST = (XlsBiffSST)record;
flag = true;
break;
case BIFFRECORDTYPE.EXTSST:
this.m_globals.ExtSST = record;
flag = false;
break;
case BIFFRECORDTYPE.XF:
goto Label_0395;
case BIFFRECORDTYPE.INTERFACEHDR:
this.m_globals.InterfaceHdr = (XlsBiffInterfaceHdr)record;
break;
case BIFFRECORDTYPE.MMS:
goto Label_02C0;
}
}
else if (iD <= BIFFRECORDTYPE.FONT_V34)
{
if ((iD != BIFFRECORDTYPE.PROT4REVPASSWORD) && (iD == BIFFRECORDTYPE.FONT_V34))
{
goto Label_031C;
}
}
else
{
switch (iD)
{
case BIFFRECORDTYPE.XF_V3:
case BIFFRECORDTYPE.XF_V4:
goto Label_0395;
case BIFFRECORDTYPE.FORMAT:
{
XlsBiffFormatString str2 = (XlsBiffFormatString)record;
this.m_globals.Formats.Add(str2.Index, str2);
break;
}
}
}
continue;
Label_02C0:
this.m_globals.MMS = record;
continue;
Label_02E4:
this.m_globals.CodePage = (XlsBiffSimpleValueRecord)record;
try
{
this.m_encoding = Encoding.GetEncoding(this.m_globals.CodePage.Value);
}
catch (ArgumentException)
{
}
continue;
Label_031C:
this.m_globals.Fonts.Add(record);
continue;
Label_0395:
this.m_globals.ExtendedFormats.Add(record);
continue;
Label_03C0:
if (flag)
{
XlsBiffContinue fragment = (XlsBiffContinue)record;
this.m_globals.SST.Append(fragment);
}
continue;
Label_03F3:
if (this.m_globals.SST != null)
{
this.m_globals.SST.ReadStrings();
}
return;
}
}
