Releases the resources used by the XmlReader class.
Releases all resources used by the current instance of the XmlReader class.
Releases the unmanaged resources used by the XmlReader and optionally releases the managed resources.
An XmlReader method was called before a previous asynchronous operation finished. In this case, InvalidOperationException is thrown with the message “An asynchronous operation is already in progress.”
XmlReader ClassSystem.Xml Namespace