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#include <windows.h>
#include <stdio.h>
#include <tchar.h>
#include <iostream>
using namespace std;
int main(int argc,char **argv[]){
    DWORD dwError = 2;
    HLOCAL hlocal = NULL;

    BOOL fOk = FormatMessage(
        FORMAT_MESSAGE_FROM_SYSTEM | FORMAT_MESSAGE_ALLOCATE_BUFFER,
        NULL, dwError, MAKELANGID(LANG_ENGLISH, SUBLANG_ENGLISH_US),
        (PTSTR) &hlocal, 0, NULL);

    if (!fOk) {
        // Is it a network-related error?

        HMODULE hDll = LoadLibraryEx(TEXT("netmsg.dll"), NULL,
            DONT_RESOLVE_DLL_REFERENCES);

        if (hDll != NULL) {
            FormatMessage(
               FORMAT_MESSAGE_FROM_HMODULE | FORMAT_MESSAGE_FROM_SYSTEM,
               hDll, dwError, MAKELANGID(LANG_ENGLISH, SUBLANG_ENGLISH_US),
               (PTSTR) &hlocal, 0, NULL);
            FreeLibrary(hDll);
         }
    }
    if (hlocal != NULL) {
        wprintf(_T("error mean:%s\n"),LocalLock(hlocal));
        LocalFree(hlocal);
    } else {
       printf("Error number not found.\n");
    }
    return 0;
}