windows C++ 启动其他进程

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wchar_t wcPath[2048] = {0};
            GetModuleFileNameW(NULL, wcPath, 2048);
            ::PathRemoveFileSpecW(wcPath);
            if(PathIsRootW(wcPath)){
                wsprintf(wcPath + wcslen(wcPath), L"%s", APP_GUIDE);
            }
            else{
                wsprintf(wcPath + wcslen(wcPath), L"\\%s", APP_GUIDE);
            }

            SHELLEXECUTEINFO  ShExecInfo;
            ShExecInfo.cbSize = sizeof(SHELLEXECUTEINFO);
            ShExecInfo.fMask = NULL;
            ShExecInfo.hwnd = NULL;
            ShExecInfo.lpVerb = NULL;
            ShExecInfo.lpFile = wcPath;        // 执行的程序名
            ShExecInfo.lpParameters = NULL;
            ShExecInfo.lpDirectory = NULL;
            ShExecInfo.nShow = SW_SHOWNORMAL;                // 全屏显示这个程序
            ShExecInfo.hInstApp = NULL;
            ShellExecuteEx(&ShExecInfo);