如何将 XML 中的数据添加到列表<>? [英] How do i add data from XML to list<>?
问题描述
我尝试从 xml 文件中读取数据,但它非常笨拙,而且我获得的很多数据都是从孩子那里收集的.我将姓名、年龄等信息合二为一,因此无法将其添加到列表中.
I try to read from an xml file, but its very clonky and a lot of the data I get is in bunch from a child. I get the Name, Age, and so on in one and therefor I can't add it to a list.
我的 xml 文件如下所示:
My xml-file looks like this:
<?xml version="1.0" encoding="UTF-8"?><People>
<Person>
<Age>30</Age>
<Name>Boy</Name>
<Sex>Male</Sex>
</Person>
<Person>
<Age>28</Age>
<Name>Girl</Name>
<Sex>Female</Sex>
</Person>
在我的 xaml.cs 文件中,我有:
And in my xaml.cs file I have:
List<listTest> a = new List<listTest>();
var localFolder = ApplicationData.Current.LocalFolder;
XmlDocument xmlDocument;
var file = await localFolder.TryGetItemAsync("FoodData.xml") as IStorageFile;
xmlDocument = await XmlDocument.LoadFromFileAsync(file);
然后,我需要进行设置,以便我可以从 XML 中获取数据并将其放入 list<>
中,如下所示:
And with that I need to make a setup where I can take data from the XML and put it into list<>
like this:
a.add(listTest {Name = "*DATA FROM XML*", Age ="*DATA FROM XML*", Sex="*DATA FROM XML*"});
我尝试使用 LINQ 并使用 p.NodeName == "xxx"
进行搜索,但我似乎没有得到任何数据.
I have tried to use LINQ and use p.NodeName == "xxx"
to make searches, but I don't seem to get any data out.
有人可以告诉我如何将数据从我的 xml 获取到列表吗?
Can some one show me how to get the data from my xml to a list?
推荐答案
假设你有这个类:
public class Person
{
public string Name { get; set; }
public string Sex { get; set; }
public int Age { get; set; }
}
然后,要加载您的 XML 文件,您可以执行以下操作:
Then, to load your XML file, you could do something like:
var doc = XDocument.Load("path to your file");
var people = doc.Root
.Descendants("person")
.Select(node => new Person
{
Name = node.Element("name").Value,
Sex = node.Element("sex").Value,
Age = int.Parse(node.Element("age").Value)
})
.ToList();
请参阅 https://msdn.microsoft.com/en-us/library/bb353813.aspx
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