假設需要執行的程序如下：
int main(int argc, char* argv[])
{
return argc;
}
執行它，并取得其返回值，我寫了一個函數如下：
DWORD WinExecAndWait32( LPCTSTR lpszAppPath, // 執行程序的路徑
LPCTSTR lpParameters, // 參數
LPCTSTR lpszDirectory, // 執行環境目錄
DWORD dwMilliseconds) // 最大等待時間, 超過這個時間強行終止
{
SHELLEXECUTEINFO ShExecInfo = {0};
ShExecInfo.cbSize = sizeof(SHELLEXECUTEINFO);
ShExecInfo.fMask = SEE_MASK_NOCLOSEPROCESS;
ShExecInfo.hwnd = NULL;
ShExecInfo.lpVerb = NULL;
ShExecInfo.lpFile = lpszAppPath;
ShExecInfo.lpParameters = lpParameters;
ShExecInfo.lpDirectory = lpszDirectory;
ShExecInfo.nShow = SW_HIDE;
ShExecInfo.hInstApp = NULL;
ShellExecuteEx(&ShExecInfo);
// 指定時間沒結束
if (WaitForSingleObject(ShExecInfo.hProcess, dwMilliseconds) == WAIT_TIMEOUT)
{ // 強行殺死進程
TerminateProcess(ShExecInfo.hProcess, 0);
return 0; //強行終止
}
DWORD dwExitCode;
BOOL bOK = GetExitCodeProcess(ShExecInfo.hProcess, &dwExitCode);
ASSERT(bOK);
return dwExitCode;
}
我上傳了兩個工程，希望對大家有所幫助！
http://www.shnenglu.com/Files/humanchao/ExecExe.rar
posted on 2007-12-28 11:20
胡滿超 閱讀(5990)
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