Windows 10 通用 XmlNode 不包含 SelectSingleNode 的定义 [英] Windows 10 universal XmlNode does not contain a definition for SelectSingleNode
问题描述
使用 Windows 10 Visual Studios C#.我正在尝试从 XML 文件中读取数据,并且已经阅读了程序集文档:
Using Windows 10 Visual Studios C#. I am trying to read from an XML file and I have read through the assembly documentation:
https://msdn.microsoft.com/en-us/library/system.xml.xmlnode(v=vs.110).aspx
文档明确指出SelectSingleNode"和SelectNodes"是可用方法,但它们没有出现在预测列表中,当我尝试使用它们时,我收到错误消息XmlNode 不包含 SelectSingleNode 的定义".
The documentation clearly says that 'SelectSingleNode' and 'SelectNodes' are available methods but they don't appear in the predictive list and when trying to use them I get the error message 'XmlNode does not contain a definition for SelectSingleNode'.
我一直在寻找解决方案,但似乎找不到解决方案.
I have been searching for a solution to this for a while and I can't seem to find a solution.
(是的,我已经包含了 System.Xml,我什至尝试使用 MS 的示例代码,但它产生了同样的问题)
(yes, I have included System.Xml and I even tried using the sample code from MS and it produces the same problem)
推荐答案
我目前遇到了同样的问题,但已经开始寻找一些信息.根据我对 UWP 的了解,您将需要使用 XDocument 和 LINQ,它们是命名空间的一部分:System.Xml.Linq
I am currently running into the same issue, but have started to find some information. From what I understand about UWP you will need to use XDocument and LINQ, part of the namespace: System.Xml.Linq
linq 示例的代码片段:
A code snippet of linq example:
XDocument loadedData = XDocument.Load(XMLPath);
var data = from query in loadedData.Descendants("Order")
select new Countries
{
OrderId = (string)query.Attribute("OrderID") ,
OrderTotal = (string)query.Attribute("OrderTotal"),
Customer = (string)query.Attribute("Customer"),
Phone = (string)query.Attribute("Phone")
};
DataGrid1.ItemsSource = data;
这是我为同一问题找到的最佳解决方案.
This has been the best solution I have found to the same question.
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