XmlTextReader

XmlTextReader is a class in the .NET Framework that provides a fast, non-cached, forward-only stream for reading XML data. It is part of the System.Xml namespace and is designed for reading XML data from a stream, file, or URL. XmlTextReader is optimized for performance and is suitable for scenarios where the entire XML document does not need to be loaded into memory at once.

The class provides methods for reading XML data, including elements, attributes, and text. It supports both synchronous and asynchronous reading operations. XmlTextReader also provides properties for accessing the current node's name, value, and other attributes. It is important to note that XmlTextReader does not support XML schemas or validation, and it is recommended to use XmlReader for more advanced XML processing tasks.

XmlTextReader is considered a legacy class in the .NET Framework, and it is recommended to use the XmlReader class instead. XmlReader provides a more flexible and powerful API for reading XML data, including support for XML schemas and validation. XmlReader also supports reading from multiple sources, including streams, files, and URLs, making it a more versatile choice for XML processing tasks.