如何創建一個子exe文件，用mfc進行處理？

Question

我想通過mfc調用一個進程，但我需要新的exe必須假裝像一個子對話框。因此，如果新的exe不會關閉，用戶不應該到達主進程（對話框）是否有可能？

Answer 1

是的。當你打開新的進程時，你必須等待用戶關閉子進程，然後你必須使用WaitForSingleObject（pi.hProcess，INFINITE）;

下面的代碼...

if(!CreateProcess(NULL, // No module name (use command line). 
    exePath,  // Command line. 
    NULL,// Process handle not inheritable. 
    NULL,     // Thread handle not inheritable. 
    FALSE,    // Set handle inheritance to FALSE. 
    NORMAL_PRIORITY_CLASS,// No creation flags. 
    NULL,     // Use parent's environment block. 
    NULL,     // Use parent's starting directory. 
    &si,     // Pointer to STARTUPINFO structure. 
    &pi)     // Pointer to PROCESS_INFORMATION structure. 
    ) 
{ 
    cout << "Unable to create\n";} 
    // Close process and thread handles. 
    CloseHandle(pi.hProcess); 
    CloseHandle(pi.hThread); 

    return false; 

} 

    WaitForSingleObject(pi.hProcess, INFINITE);// wait user till close exe(after close child process then go parent process) 
return true; 

// Close process and thread handles. 
CloseHandle(pi.hProcess); 
CloseHandle(pi.hThread); 

Answer 2

可以使用OLE-Automation/COM輕鬆完成。用一個進程外服務器，你有一個procdeual接口和第二個進程...