public void NDivide()
        {
            Log4netEx p = new Log4netEx();
            int       i = 10, j = 0, c, k;

            k = p.Divide(i, j);
            throw new DivideByZeroException();
        }
        public void Divide()
        {
            Log4netEx p = new Log4netEx();
            int       i = 10, j = 2, c, k;

            c = i / j;
            k = p.Divide(i, j);
            Assert.AreEqual(c, k);
        }
        static void Main(string[] args)
        {
            Log4netEx l = new Log4netEx();

            l.GetData();
            int k = l.Divide(l.i, l.j);

            Console.Write("Result : " + k);
            Console.ReadKey();
        }