How to write data from DATASET to XML documents and convert it to the format required by other application systems! (For example, RSS reader XML document format)

Write Data to XML from DATASET. relevant descriptions are available in MSDN, but the root node of the generated XML document is NewDataSet.
Although its subnode names can be defined, datasets are also listed in the subnode one by one. Because this XML document cannot be called by a specific application, therefore, you need to recombine the format of this document and the node-off system.
Represents the development idea:

For the source code, see
Source XML document: booksource. xml and target XML document rssxml. xml can be found