https://learn.microsoft.com/en-us/dotnet/api/system.xml.linq.extensions.nodes?view=netframework-4.8.1&viewFallbackFrom=netcore-3.1
Extensions.NodesT(IEnumerableT) Method (System.Xml.Linq) | Microsoft Learn
Returns a collection of the child nodes of every document and element in the source collection.
extensionsmethodsystemxmllinq
https://learn.microsoft.com/zh-tw/dotnet/api/system.xml.linq.extensions.nodes?view=netframework-4.8.1&viewFallbackFrom=net-10.0
Extensions.NodesT(IEnumerableT) Method (System.Xml.Linq) | Microsoft Learn
Returns a collection of the child nodes of every document and element in the source collection.
extensionsmethodsystemxmllinq