qsort-based template class for sorting arrays

template class CSortArray {
public:
    static  void    Sort(T *a, int Size, bool Desc = FALSE) {
        qsort(a, Size, sizeof(T), Desc ? CmpDesc : CmpAsc);
    }

private:
    static  int CmpAsc(const void *arg1, const void *arg2) {
        if (*(T *)arg1 < *(T *)arg2)
            return(-1);
        if (*(T *)arg1 > *(T *)arg2)
            return(1);
        return(0);
    }
    static  int CmpDesc(const void *arg1, const void *arg2) {
        if (*(T *)arg1 > *(T *)arg2)
            return(-1);
        if (*(T *)arg1 < *(T *)arg2)
            return(1);
        return(0);
    }
};