[demianimp]

    ...
    System.Random   random = new System.Random();
    int             i;
    SysDictEnum     sysDictEnum = new SysDictEnum(enumNum(JournalStatusAzat ));
    ...    
    i = random.Next(1, sysDictEnum.values());
    journalAzat.JournalStatusAzat = sysDictEnum.value2Index(i);
    ...