Untitled

#ifndef UNICODE

#define UNICODE

#endif

#include <windows.h>

#include <stdio.h>

void main(void)

{

LPWSTR pMessage = L"%1!*.*s! %4 %5!*s!";

DWORD_PTR pArgs[] = { (DWORD_PTR)4, (DWORD_PTR)2, (DWORD_PTR)L"Bill", // %1!*.*s! refers back to the first insertion string in pMessage

(DWORD_PTR)L"Bob", // %4 refers back to the second insertion string in pMessage

(DWORD_PTR)6, (DWORD_PTR)L"Bill" }; // %5!*s! refers back to the third insertion string in pMessage

const DWORD size = 100+1;

WCHAR buffer[size];

if (!FormatMessage(FORMAT_MESSAGE_FROM_STRING | FORMAT_MESSAGE_ARGUMENT_ARRAY,

pMessage,

0,

0,

buffer,

size,

(va_list*)pArgs))

{

wprintf(L"Format message failed with 0x%x\n", GetLastError());

return;

}

// Buffer contains " Bi Bob Bill".

wprintf(L"Formatted message: %s\n", buffer);

}