有关于查询linq的问题

本文介绍了有关于查询linq的问题的处理方法，对大家解决问题具有一定的参考价值，需要的朋友们下面随着小编来一起学习吧！ 问题描述

文件xml： < Music> < song> < songalbum> Fearless< / songalbum> < songid> 1< / songid> < songname> Love Story< / songname> < songlinks> / Album / Fearless / Taylor Swift - Taylor Swift _专辑320 lossless.mp3< / songlinks> < / song> < / Music> code xaml var xmlelem = XElement.Load（@" XMLlistmusic.xml"）; var song = from x in xmlelem.Descendants（" song"） // orderby prod.Element（" songname"）。Value 选择p.Element（" songname"）。值; // var song2 = from p in songlist.DataContext = song;

file xml: <Music> <song> <songalbum>Fearless</songalbum> <songid>1</songid> <songname>Love Story</songname> <songlinks>/Album/Fearless/Taylor Swift - Taylor Swift _ Album 320 lossless.mp3</songlinks> </song> </Music> code xaml var xmlelem = XElement.Load(@"XMLlistmusic.xml"); var song = from p in xmlelem.Descendants("song") //orderby prod.Element("songname").Value select p.Element("songname").Value; // var song2=from p in songlist.DataContext = song;

我想给quey一个"where" ex：通过songname给歌曲链接...

谢谢你，

推荐答案

在这里你去！ var xmlelem = XElement.Load(@"XMLlistmusic.xml"); var song = from p in xmlelem.Descendants("song") where p.Element("songname").Value.Equals("Love Story") select p.Element("songlinks").Value;

你可以在此处获取有关LINQ to XML的更多信息： http：//msdn.microsoft/en-us /library/bb943906.aspx

You can get more information on LINQ to XML here:msdn.microsoft/en-us/library/bb943906.aspx