C# 如何序列化列表<;T>;使用LINQtoXML转换XML?
我有这个通用列表C# 如何序列化列表<;T>;使用LINQtoXML转换XML?,c#,xml,serialization,linq-to-xml,C#,Xml,Serialization,Linq To Xml,我有这个通用列表 List<zil> listKD = new List<zil> { new zil{day="Mon",c="1",S1="08:00",S2="08:40",S3="08:47"}, new zil{day="Mon",c="2",S1="08:50",S2="09:30",S3="09:37"}, new zil{day="Mon",c="3",S
List<zil> listKD = new List<zil>
{
new zil{day="Mon",c="1",S1="08:00",S2="08:40",S3="08:47"},
new zil{day="Mon",c="2",S1="08:50",S2="09:30",S3="09:37"},
new zil{day="Mon",c="3",S1="09:40",S2="10:20",S3="10:27"},
new zil{day="Mon",c="4",S1="10:30",S2="11:10",S3="11:17"},
new zil{day="Tue",c="1",S1="08:00",S2="08:40",S3="08:47"},
new zil{day="Tue",c="2",S1="08:50",S2="09:30",S3="09:37"},
new zil{day="Wed",c="1",S1="08:00",S2="08:40",S3="08:47"},
new zil{day="Wed",c="2",S1="08:50",S2="09:30",S3="09:37"},
new zil{day="Thu",c="1",S1="08:00",S2="08:40",S3="08:47"},
new zil{day="Thu",c="2",S1="08:50",S2="09:30",S3="09:37"},
new zil{day="Thu",c="3",S1="09:40",S2="10:20",S3="10:27"},
new zil{day="Fri",c="1",S1="08:00",S2="08:40",S3="08:47"},
new zil{day="Fri",c="2",S1="08:50",S2="09:30",S3="09:37"},
new zil{day="Fri",c="3",S1="09:40",S2="10:20",S3="10:27"},
new zil{day="Fri",c="4",S1="10:30",S2="11:10",S3="11:17"},
};
谢谢…我想你没有按天分组;也许是这样的:
var el = new XElement("Days",
from z in listKD
group z by z.day into tmp
select new XElement("Day",
new XAttribute("id", tmp.Key),
from item in tmp
select new XElement("clock",
new XAttribute("id", item.c),
new XElement("s1", item.S1),
new XElement("s2", item.S2),
new XElement("s3", item.S3))
));
string s = el.ToString(); // or save etc
XElement parsed = XElement.Parse(s);
var newList = (from day in parsed.Elements("Day")
from clock in day.Elements("clock")
select new zil
{
day = (string)day.Attribute("id"),
c = (string)clock.Attribute("id"),
S1 = (string)clock.Element("S1"),
S2 = (string)clock.Element("S2"),
S3 = (string)clock.Element("S3")
}).ToList();
更新再评论;要反转它,请执行以下操作:
var el = new XElement("Days",
from z in listKD
group z by z.day into tmp
select new XElement("Day",
new XAttribute("id", tmp.Key),
from item in tmp
select new XElement("clock",
new XAttribute("id", item.c),
new XElement("s1", item.S1),
new XElement("s2", item.S2),
new XElement("s3", item.S3))
));
string s = el.ToString(); // or save etc
XElement parsed = XElement.Parse(s);
var newList = (from day in parsed.Elements("Day")
from clock in day.Elements("clock")
select new zil
{
day = (string)day.Attribute("id"),
c = (string)clock.Attribute("id"),
S1 = (string)clock.Element("S1"),
S2 = (string)clock.Element("S2"),
S3 = (string)clock.Element("S3")
}).ToList();
要筛选到特定日期,请执行以下操作:
from day in parsed.Elements("Day")
where (string)day.Attribute("id") == "Mon"
from clock in day.Elements("clock")
...
[XmlArray(“Zils”),XmlArrayItem(“Zil”,typeof(Zil))]
public List listKD=新列表();
zXml.Save(…)到底产生了什么?我知道有一个问题…但不确定是什么问题。注意你的变量名;在您的列表中,“day”是小写的,而在linqtoxml中,您使用g.day-现在是什么??小写或大写名称区分大小写!s1、s2和S3也是如此。您正在为列表KD中的每个项目创建
元素。你可能想把同一天的元素组合成一个
元素,Marc Gravell已经给出了答案。如果我昨天发现这个的话。。。我必须通过循环列表来解决的一个问题的简单而好的解决方案。好的。如何从xml文件中读取当天的时钟和[s1、s2、s3、s1…]。examp day=mon。。。