System.Configuration.ConfigurationSectionGroupCollection public sealed class ConfigurationSectionGroupCollection : NameObjectCollectionBase Documentation Code public ConfigurationSectionGroup this[string name] { get; } public ConfigurationSectionGroup this[int index] { get; } public void Add(string name, ConfigurationSectionGroup sectionGroup) public void Clear() public void CopyTo(ConfigurationSectionGroup[] array, int index) public ConfigurationSectionGroup Get(int index) public ConfigurationSectionGroup Get(string name) public string GetKey(int index) public void Remove(string name) public void RemoveAt(int index)