// Definitely true operator. Returns true if the operand is True, false
    // otherwise.
    public static bool operator true(DBBool x)
    {
        return x.value > 0;
    }
    // Definitely false operator. Returns true if the operand is False, false
    // otherwise.
    public static bool operator
 
 false(DBBool x)
    {
        return x.value < 0;
    }