首頁猿問 C#讀取XML文件節(jié)點值

C#讀取XML文件節(jié)點值

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翻翻過去那場雪 2018-11-01 05:06:01

<?xml version="1.0" encoding="utf-8" ?><xml> <exception> <modeule id="test1"> <tipMessage id="m001">連接數(shù)據(jù)庫失敗</tipMessage> <tipMessage id="m002">刪除失敗</tipMessage> </modeule> <modeule id="test2"> <tipMessage id="m001">連接數(shù)據(jù)庫失敗</tipMessage> <tipMessage id="m002">刪除失敗</tipMessage> </modeule> </exception> <message> <module id="test3"> <tipMessage id="m001">連接數(shù)據(jù)庫失敗</tipMessage> <tipMessage id="m002">刪除失敗</tipMessage> </module> </message></xml>以上為一個XML文件，我想根據(jù)我傳入的參數(shù)“test1”和“m001”讀出節(jié)點 <tipMessage id="m001">連接數(shù)據(jù)庫失敗</tipMessage>的值，高手請指點

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using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Xml.Linq;

namespace XmlTest
{
    class Program
    {
        static void Main(string[] args)
        {
            var doc = XDocument.Load("data.xml");
            var value = (from node in doc.Descendants("modeule")
                         where node.Attribute("id").Value == "test1"
                         from tip in node.Elements("tipMessage")
                         where tip.Attribute("id").Value == "m001"
                         select tip.Value).FirstOrDefault();

            Console.WriteLine(value);

            Console.ReadLine();
        }
    }
}

反對回復(fù) 2018-11-01