XmlReader that supports reading a document from a stream with multiple documents

StreamedXmlReader.cs

using System.IO;
using System.Xml;

internal class StreamedXmlReader : XmlTextReader
{
  private bool eof;
  public override bool EOF => base.EOF || eof;
  public StreamedXmlReader(TextReader input) : base(input)
  {
  }
  public override void ReadEndElement()
  {
    if (Depth == 0)
      eof = true;
    else
      base.ReadEndElement();
  }
}