System.Runtime.CompilerServices.ReadOnlyCollectionBuilder<T>

public sealed class ReadOnlyCollectionBuilder<T> : ICollection<T>, IEnumerable<T>, IEnumerable, IList<T>, ICollection, IList

public int Capacity { get; set; }

public int Count { get; }

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

public void Add(T item)

public void Clear()

public bool Contains(T item)

public void CopyTo(T[] array, int arrayIndex)

public int IndexOf(T item)

public void Insert(int index, T item)

public bool Remove(T item)

public void RemoveAt(int index)

public void Reverse()

public void Reverse(int index, int count)

public T[] ToArray()