<?xml version="1.0" encoding="utf-8" ?><xml> <exception> <modeule id="test1"> <tipMessage id="m001">連接數據庫失敗</tipMessage> <tipMessage id="m002">刪除失敗</tipMessage> </modeule> <modeule id="test2"> <tipMessage id="m001">連接數據庫失敗</tipMessage> <tipMessage id="m002">刪除失敗</tipMessage> </modeule> </exception> <message> <module id="test3"> <tipMessage id="m001">連接數據庫失敗</tipMessage> <tipMessage id="m002">刪除失敗</tipMessage> </module> </message></xml>以上為一個XML文件，我想根據我傳入的參數“test1”和“m001”讀出節點 <tipMessage id="m001">連接數據庫失敗</tipMessage>的值，高手請指點
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叮當貓咪
TA貢獻1776條經驗 獲得超12個贊
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();
}
}
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