System.Security.Cryptography.Pkcs.CmsRecipientCollection.CopyTo C# (CSharp) Метод

        public void CopyTo(System.Array array, int index)
        {
        }

        public static void CopyExceptions()
        {
            CmsRecipient a0 = s_cr0;
            CmsRecipient a1 = s_cr1;
            CmsRecipient a2 = s_cr2;

            CmsRecipientCollection c = new CmsRecipientCollection();
            c.Add(a0);
            c.Add(a1);
            c.Add(a2);

            CmsRecipient[] a = new CmsRecipient[3];
            Assert.Throws<ArgumentNullException>(() => c.CopyTo(null, 0));
            Assert.Throws<ArgumentOutOfRangeException>(() => c.CopyTo(a, -1));
            Assert.Throws<ArgumentOutOfRangeException>(() => c.CopyTo(a, 3));
            Assert.Throws<ArgumentException>(() => c.CopyTo(a, 1));

            ICollection ic = c;
            Assert.Throws<ArgumentNullException>(() => ic.CopyTo(null, 0));
            Assert.Throws<ArgumentOutOfRangeException>(() => ic.CopyTo(a, -1));
            Assert.Throws<ArgumentOutOfRangeException>(() => ic.CopyTo(a, 3));
            Assert.Throws<ArgumentException>(() => ic.CopyTo(a, 1));
            Assert.Throws<ArgumentException>(() => ic.CopyTo(new CmsRecipient[2, 2], 1));
            Assert.Throws<InvalidCastException>(() => ic.CopyTo(new int[10], 1));

            // Array has non-zero lower bound
            Array array = Array.CreateInstance(typeof(object), new int[] { 10 }, new int[] { 10 });
            Assert.Throws<IndexOutOfRangeException>(() => ic.CopyTo(array, 0));
        }