extrait : "Uninstall This Alleged Emirati Spy App From Your Phone Now. A messaging app called ToTok had scores of positive reviews, particularly from users in the UAE. US intelligent officials say it may be spying for that government instead. A social messaging app called ToTok has been surging in popularity around the world in recent weeks. If you happen to be one of the hundreds of thousands of users who downloaded it you should delete the app from your phone immediately. (...)"

extrait : "it's likely a surveillance tool that can funnel data to the government of the United Arab Emirates. Google removed the app from Google Play on Thursday and Apple removed it from the App Store on Friday, but ToTok will keep working—and potentially spying—if it’s already on your phone."

extrait : "Patrick Wardle, a security researcher at Jamf specialized in Apple operating systems who formerly worked at the National Security Agency. "When you start analyzing an app like this you expect to find a backdoor or some zero day exploits,” Wardle says. “But the more I think about it, this is actually a more elegant approach, which is just leveraging completely legitimate functionality. What that gives you is a very cost effective, easy way to gain a ton of information on people.""

extrait : "The app had scores of positive reviews, particularly from users in the UAE who were excited about its lack of restrictions."

extrait : "Wardle found that the app was set up to run continuously in the background. It would have requested permission to access users' microphones, location data, photos, camera, calendar, contacts, and Siri integration. The app provided explanations for why this access was necessary: for example, that location data was needed to display information about local weather. The crucial thing to understand about ToTok is that it does exactly what it claims to do. "

extrait : ""The problem is where's the data going and who has access to it? And those are very, very hard questions to answer," Wardle says. "There's a large amount of plausible deniability, which is why it's a no-brainer approach to gain a high degree of surveillance. I'm not saying it's good or ethical, but if other countries aren't doing this, from their point of view they should.""

extrait : "For now, just make sure you've uninstalled ToTok, and tell others to do the same."

xlsgen::IXlsWorkbookPtr workbook;
workbook = engine->New( L"output.xlsx" );

xlsgen::IXlsWorksheetPtr worksheet = workbook->AddWorksheet("SheetX");

xlsgen::IXlsTablePtr table = worksheet->NewTable[3][2];

table->DataSource->CommandTimeout = 40;
table->DataSource->ConnectionTimeout = 120;
#ifndef _WIN64
  table->DataSource->ConnectionString = L"Provider=MSDASQL;Driver={Microsoft Access Driver (*.mdb)};Dbq=c:\\datasource\\db1.mdb;uid=;pwd=;";
#else
  table->DataSource->ConnectionString = L"Provider=MSDASQL;Driver={Microsoft Access Driver (*.mdb, *.accdb)};Dbq=c:\\datasource\\db1.mdb;uid=;pwd=;";
#endif

table->DataSource->SQLStatement = L"select * from Table1";

int nbrows = table->DataResults->RowCount;
int nbcolumns = table->DataResults->Columns->Count;

_bstr_t column1 = table->DataResults->Columns->Item[1]->Name;
_bstr_t column2 = table->DataResults->Columns->Item[2]->Name;
_bstr_t column3 = table->DataResults->Columns->Item[3]->Name;
_bstr_t column4 = table->DataResults->Columns->Item[4]->Name;
_bstr_t column5 = table->DataResults->Columns->Item[5]->Name;

_bstr_t definedName = table->DataResults->Name;

xlsgen::IXlsStylePtr styleDate = worksheet->NewStyle();
styleDate->Format = L"dd/mm/yyyy";

xlsgen::IXlsStylePtr styleBackground = worksheet->NewStyle();
styleBackground->Pattern->BackgroundColor = 0xFF0000;

table->DataResults->Columns->Item[4]->DataStyle = styleBackground;

table->DataResults->Insert();

workbook->Close();

xlsgen::IXlsTablePtr table = worksheet->Tables->Add();

table->DataSource->Range = L"R3C2:R6C6";

table->DataResults->Style->BuiltinStyle = xlsgen::tablestyle_light03;

// we have an "age" column in the table

xlsgen::IXlsTableBreaksPtr br = wksht->Tables->Item[1]->DataResults->Columns->ItemByName[L"age"]->Breaks;

// compute the average of "age"

br->Subtotals->Add( wksht->Tables->Item[1]->DataResults->Columns->ItemByName[L"age"] )->BuiltinFunction = xlsgen::subtotalfunc_average;

• native PDF generation (vectors) [default engine]
  
  

  C/C++ code

  // worksheet level workbook->PDFEngine = xlsgen::pdfengine_text; worksheet->Export->ExportAsPDF(L"output.pdf"); // workbook level workbook = engine->Open(L"input.xlsm", L"outputAllWorksheets.pdf"); workbook->PDFEngine = xlsgen::pdfengine_text; workbook->Close();

  
  
  
• GDI-based PDF generation (screen DPI resolution, usually 96 DPI)
  
  
  

  C/C++ code

  // worksheet level workbook->PDFEngine = xlsgen::pdfengine_bitmap; worksheet->Export->ExportAsPDF(L"output.pdf"); // workbook level workbook = engine->Open(L"input.xlsm", L"outputAllWorksheets.pdf"); workbook->PDFEngine = xlsgen::pdfengine_bitmap; workbook->Close();

  
  
  
• GDI-based virtual PDF printing (printer DPI resolution, usually 600 DPI)
  
  
  

  C/C++ code

  // worksheet level worksheet->PrintWith(L"PDFCreator", L""); // PDFCreator is a popular (and free) virtual PDF printer // workbook level workbook = engine->Open(L"input.xlsm", L""); workbook->PrintWith(L"PDFCreator", L""); workbook->Close();

typedef enum
{
   [helpstring("Formula parsing error, no error")]                     parseformula_noerror             = 0,
   [helpstring("Formula parsing error, syntax error")]                 parseformula_syntaxerror         = 1,
   [helpstring("Formula parsing error, out of memory")]                parseformula_outofmemory         = 2,
   [helpstring("Formula parsing error, not enough parameters")]        parseformula_notenoughparams     = 3,
   [helpstring("Formula parsing error, too many parameters")]          parseformula_toomanyparams       = 4,
   [helpstring("Formula parsing error, impaired parenthesis")]         parseformula_impairedparenthesis = 5,
   [helpstring("Formula parsing error, impaired brace")]               parseformula_impairedbrace       = 6,
   [helpstring("Formula parsing error, division by zero")]             parseformula_divisionbyzero      = 7,
   [helpstring("Formula parsing error, function does not exist")]      parseformula_functionnotexist    = 8,
   [helpstring("Formula parsing error, wrong argument separator")]     parseformula_wrongargumentseparator = 9

} enumParseFormulaError;

xlsgen::enumParseFormulaError error = workbook->TryParseFormula(L"=SUMXYZ(5;3;A2)"); // returns parseformula_functionnotexist because SUMXYZ() does not exist