C++ sample

Example of using  _com_ptr_t  smart pointers
Download: NumberSpellerSample1.zip

/////////////////////////////////////////////////////////////
// FREE code from CODECENTRIX
// http://www.codecentrix.com/
// http://codecentrix.blogspot.com/
/////////////////////////////////////////////////////////////
#include "stdafx.h"
#import  "progid:NumberSpeller.Speller" // The NumberSpeller component must be registered.


int _tmain(int argc, _TCHAR* argv[])
{
     ::CoInitialize(NULL);

// Open a new scope where smart pointers will live.
// At the end of the scope they will be automatically released.
// This ensures CoUninitialize will be called after all the COM pointers are released.
{
     // Read a number.
     long number;
     wcout << L"Enter a number:";
     wcin >> number;

     try
     {
          // Convert the number.
          NumberSpellerLib::ISpellerPtr spSpeller(L"NumberSpeller.Speller");
          spSpeller->language = _bstr_t("ro");

          // Convert the number to text in Romanian language.
          _bstr_t textNumber = spSpeller->Translate(number);

          // Display the text.
          wcout << textNumber << L'\n';
     }
     catch (_com_error comErr)
     {
          // Display the error code.
          wcout << L"Error, hRes=" << std::hex << comErr.Error() << L"\n";
     }
}
     ::CoUninitialize();
     return 0;
}

© 2007 CodeCentrix Software. All rights reserved.