如何编写引导EXE，它会启动MSIEXEC.EXE，然后等待其完成

// InstallMSI.cpp : Defines the entry point for the console application.
//
#include \"stdafx.h\"
#include <Windows.h>
#include <string>

int wmain(int argc, wchar_t* argv[])
{
if(argc < 2) {
    printf(\"Usage: installmsi.exe <full path to msi file>\\n\\n\");
    printf(\"Package will be installed using msiexec.exe with the /qn (quiet install) flags.\\n\");
    return 1;
}

std::wstring args;
args = L\"msiexec.exe /i \\\"\";
args += argv[1];
args += L\"\\\" /qn\";

PROCESS_INFORMATION pi;
STARTUPINFO si;

ZeroMemory(&si, sizeof(si));
si.cb = sizeof(si);

ZeroMemory(&pi, sizeof(pi));

if(!CreateProcess(NULL, (LPWSTR)args.c_str(),
    NULL, NULL, TRUE, NULL, NULL, NULL, &si, &pi)) {
        printf(\"CreateProcess failed (%d).\\n\", GetLastError());
        return 2;
}

WaitForSingleObject( pi.hProcess, INFINITE );

CloseHandle(pi.hProcess);
CloseHandle(pi.hThread);

return 0;
}