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- #include <windows.h>
- #include <fstream>
- #include <string>
- using namespace std;
- int WINAPI WinMain(HINSTANCE, HINSTANCE, LPSTR, int)
- {
- //Tworzenie potrzebnych obiektรณw
- TCHAR v_name[MAX_PATH + 1] = { 0 };
- TCHAR f_system_name[MAX_PATH + 1] = { 0 };
- DWORD v_number = 0;
- DWORD v_max_len = 0;
- DWORD flags = 0;
- char str[24];
- fstream f_hnd;
- //Pobieranie numeru seryjnego woluminu
- GetVolumeInformation("C:\\...", v_name, MAX_PATH + 1, &v_number, &v_max_len, &flags, f_system_name, MAX_PATH + 1);
- //Formatowanie tablicy
- sprintf(str, "%X", v_number);
- //Dodanie myลlnika do numeru seryjnego
- //str.insert(4, "-");
- //Zapisywanie do pliku
- f_hnd.open("test.txt", fstream::in | fstream::out | fstream::app);
- f_hnd << str << endl;
- f_hnd.close();
- return 0;
- }
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