<PackageReference Include="NETStandard.Library" Version="2.0.0" />

System.Collections.Specialized.OrderedDictionary

public int Count { get; }

public bool IsReadOnly { get; }

public object this[int index] { get; set; }

public object this[object key] { get; set; }

public ICollection Keys { get; }

public ICollection Values { get; }

public OrderedDictionary(int capacity)

public OrderedDictionary(int capacity, IEqualityComparer comparer)

public void Add(object key, object value)

public void Clear()

public bool Contains(object key)

public void CopyTo(Array array, int index)

public virtual void GetObjectData(SerializationInfo info, StreamingContext context)

public void Insert(int index, object key, object value)

protected virtual void OnDeserialization(object sender)

public void Remove(object key)

public void RemoveAt(int index)