Looping through all elements in XML VB.NET

Question

I was wondering if there is any way to loop through all elements in an XML using XmlDocument and storing the elements in a String array. I want to be able to do this with any XML that contains elements. All of the answers I've seen here so far, are made for specific XML files. I would like to do this with any XML in VB.NET.

Answer 1

这可以通过枚举Descendants()的所有XDocument来轻松完成：

Module Program

    Sub Main()

        Dim xDocument = <?xml version="1.0"?>
                        <root>
                            <node1>
                                <node2></node2>
                            </node1>
                            <node1>
                                <node2></node2>
                            </node1>
                        </root>

        For Each el In xDocument.Descendants()
            Console.WriteLine(el.Name)
        Next

    End Sub

End Module

您可以从VB XML文字（如上所述），字符串（XDocument或文件/流（XDocument.Parse("<root></root>")）创建XDocument.Load(fileName)的实例。