[笔记]Windows核心编程《番外篇》几种常见的执行命令行方法

UINT WinExec(
  [in] LPCSTR lpCmdLine,
  [in] UINT   uCmdShow
);

WinExec("mshta vbscript:msgbox(\"提示内容\",64,\"提示框Title\")(window.close)", SW_HIDE);

LPCSTR lpCmdLine = "mshta vbscript:msgbox(\"提示内容\",64,\"提示框Title\")(window.close)";
  UINT uCmdShow = 0;
  PROCESS_INFORMATION pi;
  STARTUPINFO si;
  // 建立新进程
  ZeroMemory(&si, sizeof(STARTUPINFO));
  BOOL b = CreateProcess(NULL, const_cast<LPTSTR>(lpCmdLine), NULL,NULL, TRUE, NORMAL_PRIORITY_CLASS, NULL, NULL, &si, &pi);
  if (!b) {
    return FALSE;
  }
  // 阻塞调用者线程
  WaitForSingleObject(pi.hProcess, INFINITE);
  return TRUE;

// crt_popen.c
/* This program uses _popen and _pclose to receive a
* stream of text from a system process.
*/
#include <stdio.h>
#include <stdlib.h>
int main( void )
{
   char   psBuffer[128];
   FILE   *pPipe;
        /* Run DIR so that it writes its output to a pipe. Open this
         * pipe with read text attribute so that we can read it
         * like a text file.
         */
   if( (pPipe = _popen( "dir *.c /on /p", "rt" )) == NULL )
      exit( 1 );
   /* Read pipe until end of file, or an error occurs. */
   while(fgets(psBuffer, 128, pPipe))
   {
      puts(psBuffer);
   }
   /* Close pipe and print return value of pPipe. */
   if (feof( pPipe))
   {
     printf( "\nProcess returned %d\n", _pclose( pPipe ) );
   }
   else
   {
     printf( "Error: Failed to read the pipe to the end.\n");
   }
}

ShellExecute(NULL, "mshta", "vbscript:msgbox(\"提示内容\",64,\"提示框Title\")(window.close)", NULL, NULL, SW_SHOW);

SHELLEXECUTEINFO shExecInfo;
  shExecInfo.cbSize = sizeof(SHELLEXECUTEINFO);
  shExecInfo.fMask = SEE_MASK_NOCLOSEPROCESS;
  shExecInfo.hwnd = NULL;
  shExecInfo.lpVerb = L"runas";
  shExecInfo.lpFile = L"mshta.exe";
  shExecInfo.lpDirectory = L"";
  shExecInfo.lpParameters = L"vbscript:msgbox(\"提示内容\",64,\"提示框Title\")(window.close)";
  shExecInfo.lpClass = NULL;
  shExecInfo.nShow = SW_HIDE;
  shExecInfo.hInstApp = NULL;
  DWORD err = ERROR_SUCCESS;
  if (!ShellExecuteEx(&shExecInfo)) {
    return GetLastError();
  }