System.Security.Permissions.KeyContainerPermissionAccessEntryCollection.CopyTo C# (CSharp) Method

		public void CopyTo (KeyContainerPermissionAccessEntry[] array, int index)
		{
			_list.CopyTo (array, index);
		}

        public override IPermission Union(IPermission target)
        {
            KeyContainerPermission kcp = Cast(target);

            if (kcp == null)
            {
                return(Copy());
            }

            KeyContainerPermissionAccessEntryCollection kcpaec = new KeyContainerPermissionAccessEntryCollection();

            // copy first group
            foreach (KeyContainerPermissionAccessEntry kcpae in _accessEntries)
            {
                kcpaec.Add(kcpae);
            }
            // copy second group...
            foreach (KeyContainerPermissionAccessEntry kcpae in kcp._accessEntries)
            {
                // ... but only if not present in first group
                if (_accessEntries.IndexOf(kcpae) == -1)
                {
                    kcpaec.Add(kcpae);
                }
            }

            if (kcpaec.Count == 0)
            {
                return(new KeyContainerPermission((_flags | kcp._flags)));
            }

            KeyContainerPermissionAccessEntry[] list = new KeyContainerPermissionAccessEntry [kcpaec.Count];
            kcpaec.CopyTo(list, 0);
            return(new KeyContainerPermission((_flags | kcp._flags), list));
        }