int main()
{
    return 123;  //回傳值
}

int main()
{
    ShellExecute(0,"open","A.exe",0,0,SW_HIDE);
}

引言: 如果現在有二個程式, 程式A和程式B: 程式A:

int main()
{
    return 123;  //回傳值
}

程式B:

int main()
{
    ShellExecute(0,"open","A.exe",0,0,SW_HIDE);
}

請問要如何在程式B中執行程式A後, 可以得到程式A的回傳值?

Yomigae 你好: 試試看把程式 B 改成以下這樣行不行呢?? < class="code"> DWORD rt; STARTUPINFO si; PROCESS_INFORMATION pi; ZeroMemory(&si, sizeof(si)); si.cb=sizeof(si); ZeroMemory(&pi, sizeof(pi)); if(!CreateProcess(NULL, "test.exe", NULL, NULL, FALSE, CREATE_NO_WINDOW, NULL, NULL, &si, &pi)) { ShowMessage("CreateProcess failed!"); return; } do { rt=WaitForSingleObject(pi.hProcess, 0); Application->ProcessMessages(); Sleep(100); } while(rt==WAIT_TIMEOUT); if(GetExitCodeProcess(pi.hProcess, &rt)) { ShowMessage(rt); } CloseHandle(pi.hProcess); CloseHandle(pi.hThread); -- Enjoy Researching & Developing -- 發表人 - RaynorPao 於 2003/08/22 11:19:13