Using XNamespace to create nicely formatted XML
问题 I want to create a Xml file that looks something like this: <Root xmlns:ns1="name1" xmlns:ns2="name2"> <ns1:element1 /> <ns1:element2 /> <ns2:element3 /> </Root> How can I accomplish this using XAttribute, XElement, XNamespace, and XDocument where the namespaces are dynamically added. 回答1: I assume by "namespaces are dynamically added" you mean the namespace prefix. This generates the document, how close is it to what you meant? XNamespace ns1 = "name1", ns2 = "name2"; XElement elem = new