System.Configuration.ConfigurationElementCollection.SetReadOnly C# (CSharp) Метод

        protected internal override void SetReadOnly() {
            bReadOnly = true;
            foreach (Entry entry in _items) {
                if (entry._entryType != EntryType.Removed) {
                    ConfigurationElement elem = entry._value;
                    elem.SetReadOnly();
                }
            }
        }