System.Configuration.Provider.ProviderCollection public class ProviderCollection : ICollection, IEnumerable Documentation Code public int Count { get; } public bool IsSynchronized { get; } public ProviderBase this[string name] { get; } public object SyncRoot { get; } public ProviderCollection() public virtual void Add(ProviderBase provider) public void Clear() public void CopyTo(ProviderBase[] array, int index) public IEnumerator GetEnumerator() public void Remove(string name) public void SetReadOnly()