<PackageReference Include="NETStandard.Library" Version="2.0.3" />

System.Data.DataRowCollection

namespace System.Data { public sealed class DataRowCollection : InternalDataCollectionBase { public DataRow this[int index] { get; } public void Add(DataRow row); public DataRow Add(params object[] values); public void Clear(); public bool Contains(object key); public bool Contains(object[] keys); public void CopyTo(DataRow[] array, int index); public DataRow Find(object key); public DataRow Find(object[] keys); public int IndexOf(DataRow row); public void InsertAt(DataRow row, int pos); public void Remove(DataRow row); public void RemoveAt(int index); } }