ConfigurationSectionCollection public sealed class ConfigurationSectionCollection : NameObjectCollectionBase Documentation Code public ConfigurationSection this[string name] { get; } public ConfigurationSection this[int index] { get; } public void Add(string name, ConfigurationSection section) public void Clear() public void CopyTo(ConfigurationSection[] array, int index) public ConfigurationSection Get(int index) public ConfigurationSection Get(string name) public string GetKey(int index) public void Remove(string name) public void RemoveAt(int index)