Jest to odpowiedź od Dan Tillettem i jest niezwykle skuteczna. Bez fleszy, bez .com i .exe do oszukania cmd.exe. Wydaje się działać bezbłędnie wpisując polecenie, w pliku .bat, z fokusem, bez fokusu i jako podwójnie kliknij GUI.
To kolana pszczół!
Oto strona opisująca tę stronę, ale opublikowałem ją tutaj, ponieważ jeśli ta strona przejdzie 404 w przyszłym miesiącu lub za 2 lata, doskonałym i "najbardziej kompletnym" rozwiązaniem, jakie widziałem, będzie "poza siecią ".
http://www.tillett.info/2013/05/13/how-to-create-a-windows-program-that-works-as-both-as-a-gui-and-console-application/
#define WINVER 0x0501 // Allow use of features specific to Windows XP or later.
#define _WIN32_WINNT 0x0501
#define WIN32_LEAN_AND_MEAN
#include <windows.h>
#include <io.h>
#include <fcntl.h>
#include <stdio.h>
#pragma comment(lib, "User32.lib")
// Attach output of application to parent console
static BOOL attachOutputToConsole(void) {
HANDLE consoleHandleOut, consoleHandleError;
int fdOut, fdError;
FILE *fpOut, *fpError;
if (AttachConsole(ATTACH_PARENT_PROCESS)) {
//redirect unbuffered STDOUT to the console
consoleHandleOut = GetStdHandle(STD_OUTPUT_HANDLE);
fdOut = _open_osfhandle((intptr_t)consoleHandleOut, _O_TEXT);
fpOut = _fdopen(fdOut, "w");
*stdout = *fpOut;
setvbuf(stdout, NULL, _IONBF, 0);
//redirect unbuffered STDERR to the console
consoleHandleError = GetStdHandle(STD_ERROR_HANDLE);
fdError = _open_osfhandle((intptr_t)consoleHandleError, _O_TEXT);
fpError = _fdopen(fdError, "w");
*stderr = *fpError;
setvbuf(stderr, NULL, _IONBF, 0);
return TRUE;
}
//Not a console application
return FALSE;
}
//Send the "enter" to the console to release the command prompt on the parent console
static void sendEnterKey(void) {
INPUT ip;
// Set up a generic keyboard event.
ip.type = INPUT_KEYBOARD;
ip.ki.wScan = 0; // hardware scan code for key
ip.ki.time = 0;
ip.ki.dwExtraInfo = 0;
//Send the "Enter" key
ip.ki.wVk = 0x0D; // virtual-key code for the "Enter" key
ip.ki.dwFlags = 0; // 0 for key press
SendInput(1, &ip, sizeof(INPUT));
// Release the "Enter" key
ip.ki.dwFlags = KEYEVENTF_KEYUP; // KEYEVENTF_KEYUP for key release
SendInput(1, &ip, sizeof(INPUT));
}
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, PSTR lpCmdLine, INT nCmdShow) {
int argc = __argc;
char **argv = __argv;
UNREFERENCED_PARAMETER(hInstance);
UNREFERENCED_PARAMETER(hPrevInstance);
UNREFERENCED_PARAMETER(lpCmdLine);
UNREFERENCED_PARAMETER(nCmdShow);
BOOL console;
int i;
//Is the program running as console or GUI application
console = attachOutputToConsole();
if (console) {
//Print to stdout
printf("Program running as console application\n");
for (i = 0; i < argc; i++) {
printf("argv[%d] %s\n", i, argv[i]);
}
//Print to stderr
fprintf(stderr, "Output to stderr\n");
}
else {
MessageBox(NULL, "Program running as windows gui application",
"Windows GUI Application", MB_OK | MB_SETFOREGROUND);
}
//Send "enter" to release application from the console
//This is a hack, but if not used the console doesn't know the application has returned
//"enter" only sent if the console window is in focus
if (console && GetConsoleWindow() == GetForegroundWindow()){
sendEnterKey();
}
return 0;
}
fajny pomysł. Dziękuję Ci. –