用StreamReader提取xml或者记事本里面的信息

using System;
using System.Collections.Generic;
using System.IO;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace testDataXml
{
    class Program
    { 
        static void Main(string[] args)
        {
            Program pg = new Program();
            pg.test2(); 
                
        }

        /// <summary>
        /// 循环一次性提取所有的数据（记事本也可以）
        /// </summary>
        void test1()
        {
            string tempString = "";
            string path = @"E:MyWorkasp.net	estxmldatafr003465.xml";
            string resettempString = "";

            using (StreamReader sr = new StreamReader(path))
            {
                tempString = sr.ReadToEnd();
                if (tempString.Length > 0)
                {
                    resettempString = tempString.Replace(tempString.Substring(0, 1), "<");

                }

            }
        }



        /// <summary>
        /// 循环提取xml每一行记录（记事本也可以）
        /// </summary>
        void test2()
        {
            string tempString = "";
            string path = @"E:MyWorkasp.net	estxmldatafr003465.xml";


            using (StreamReader sr = new StreamReader(path))
            {
                
                while (sr.Peek() >= 0) 
                {
                    tempString = sr.ReadLine();

                    if (tempString == "hello word")
                    {

                        //把接下来获取的几行保存起来
                        
                    }

                }

            }  
        }
    }
}

test1()；方法的结果

test2()；方法的结果