code:unsigned long serial, size, file;GetVolumeInformation("C:",0,0,&serial, &size, &file,0,0);ShowMessage( String(IntToHex(HIWORD(serial),4)) + " " +String(IntToHex(LOWORD(serial),4)) );
unsigned long serial, size, file;GetVolumeInformation("C:",0,0,&serial, &size, &file,0,0);ShowMessage( String(IntToHex(HIWORD(serial),4)) + " " +String(IntToHex(LOWORD(serial),4)) );