What are the skills of using XML

This article mainly introduces the use of XML skills, has a certain reference value, interested friends can refer to, I hope you can learn a lot after reading this article, the following let the editor take you to understand it.

Tip 1

The difference between XmlNode.InnerText and .InnerXml is that the former changes the differences in the content, so programs that want to merge the two pieces of XmlDocument can only use the

XmlDocumentFragment.InnerXml = XmlNode.OuterXml

Tip 2

/ XPath: string end-with

Tip 3

If a XML document fails in Load, it is not legal at all; whether it meets the requirements of a certain Schema (XSD) is a valid check, using the Schemas and ValidationType properties of the XmlValidatingReader object.

Tip 4

The XmlDataDocument class is derived from XmlDocument, and most importantly, a DataSet attribute is added. However, this class is not provided by System.Xml, but by System.Data. For applications that always have to deal with databases, they should refer to System.Data anyway, rather than using XmlDataDocument at all.

Tip 5

How do I save DataSet updates in a XmlDataDocument object to a database? DataSet itself has an AcceptChanges method, so you only need to:

XmlDataDoc.DataSet.AcceptChanges ()

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