摘要：
usingSystem;usingSystem.Collections.Generic;usingSystem.Linq;usingSystem.Text;usingSystem.Xml;usingSystem.Xml.Linq;namespaceConsoleApplication2{classOperateXML{XmlDocumentxmldoc;XmlNodexmlnode;XmlElementxmlelem;publicvoidCreateDocByDoc(){xmldoc=newXmlDocument();XmlDeclarationxDecl=xmldoc.CreateXmlDe 阅读全文
