如何使用Linq反序列化xml
本文关键字:xml 反序列化 Linq 何使用 | 更新日期: 2023-09-27 18:26:12
如何使用Linq反序列化此xml?我想创建List<Step>
<MySteps>
<Step>
<ID>1</ID>
<Name>Step 1</Name>
<Description>Step 1 Description</Description>
</Step>
<Step>
<ID>2</ID>
<Name>Step 2</Name>
<Description>Step 2 Description</Description>
</Step>
<Step>
<ID>3</ID>
<Name>Step 3</Name>
<Description>Step 3 Description</Description>
</Step>
<Step>
<ID>4</ID>
<Name>Step 4</Name>
<Description>Step 4 Description</Description>
</Step>
</MySteps>
string xml = @"<MySteps>
<Step>
<ID>1</ID>
<Name>Step 1</Name>
<Description>Step 1 Description</Description>
</Step>
<Step>
<ID>2</ID>
<Name>Step 2</Name>
<Description>Step 2 Description</Description>
</Step>
<Step>
<ID>3</ID>
<Name>Step 3</Name>
<Description>Step 3 Description</Description>
</Step>
<Step>
<ID>4</ID>
<Name>Step 4</Name>
<Description>Step 4 Description</Description>
</Step>
</MySteps>";
XDocument doc = XDocument.Parse(xml);
var mySteps = (from s in doc.Descendants("Step")
select new
{
Id = int.Parse(s.Element("ID").Value),
Name = s.Element("Name").Value,
Description = s.Element("Description").Value
}).ToList();
以下是使用LINQ的方法。显然,你应该自己检查错误。
LINQ to XML就是您的答案。
List<Step> steps = (from step in xml.Elements("Step")
select new Step()
{
Id = (int)step.Element("Id"),
Name = (string)step.Element("Name"),
Description = (string)step.Element("Description")
}).ToList();
还有一些关于从Scott Hanselman 中进行XML转换的内容
在LINQ方法语法中显示以上答案
后代:
var steps = xml.Descendants("Step").Select(step => new
{
Id = (int)step.Element("ID"),
Name = step.Element("Name").Value,
Description = step.Element("Description").Value
});
要素:
var steps2 = xml.Element("MySteps").Elements("Step").Select(step => new
{
Id = (int)step.Element("ID"),
Name = step.Element("Name").Value,
Description = step.Element("Description").Value
});