how to use EnumSystemLocales function and EnumLocalesProc callback function in visual c++ - c++

Question

int calculate (int a , int b)
{
return a+b;
}
int main ()
{
return 0 ;
}
as you know EnumSystemLocales and EnumLocalesProc are two API for callback any function . I want to use these API but there is no any example in msdn or anywhere . here I want to callback the calculate function using these API .

Answer 1

Here is an example on how to use "EnumSystemLocales":
#include <windows.h>
#include <tchar.h>
#include <stdio.h>
BOOL CALLBACK MyLocaleEnumProc(LPTSTR szLocaleString)
{
_tprintf(_T("%s\r\n"), szLocaleString);
return TRUE;
}
int _tmain()
{
EnumSystemLocales(&MyLocaleEnumProc, LCID_INSTALLED);
return 0;
}
If you just want to have a list of locales, you can do the following:
#include <windows.h>
#include <tchar.h>
#include <stdio.h>
#include <vector>
#include <string>
typedef std::vector<std::basic_string<TCHAR>> tLocales;
std::vector<std::basic_string<TCHAR>> g_locales;
BOOL CALLBACK MyLocaleEnumProc(LPTSTR szLocaleString)
{
g_locales.push_back(szLocaleString);
return TRUE;
}
int _tmain()
{
// Get all locales
EnumSystemLocales(&MyLocaleEnumProc, LCID_INSTALLED);
// Print out all locales
for(tLocales::const_iterator i=g_locales.begin(); i != g_locales.end(); i++)
{
_tprintf(_T("Locale: %s\r\n"), i->c_str());
}
return 0;
}