linq To Xml 用法简介
先看实例:
在配置文件中加入:
view sourceprint?<add key="SaveXmlPath" value="D:\SaveXml.xml"/>
而后创建一个实全类:
view sourceprint?public class SingleResultBE
{
public string Id { get; set; }
public string Operation { get; set; }
}
实现代码如下:
view sourceprint?private void SavelistToxml(List<SingleResultBE> listInsertResult)
{
string saveName = ConfigurationManager.AppSettings["SaveXmlPath"];
XElement XmlSaveResult =new XElement("SaveResult",
from entity in HavelistResult
select new XElement("Result",
new XAttribute("ID", string.IsNullOrEmpty(entity.Id)?"1":entity.Id),
new XAttribute("Operation", string.IsNullOrEmpty(entity.Operation) ? "1" : entity.Operation)
)
);
XmlSaveResult.Save(saveName);
}
把一个List<SingleResultBE> 保存到 xml文件中.
读取:
view sourceprint?private list<SingleResultBE> ReadxmlForList()
{
string xmlName = ConfigurationManager.AppSettings["SaveXmlPath"];
XElement docxml = XElement.Load(xmlName);
List<SingleResultBE> listHaveInsert = (from entity in docxml.Elements()
select entity).ToList();
return listHaveInsert;
}
这只是简单用法:
如果要用于实例的话,还要考虑到xmlName这个路径的文件是否存在的问题.
