Question

How to find the occurrences of string in a text file in C#

Answer 1

using System;
using System.IO;

namespace Find_String_In_Text_File
{
    class Program
    {
        static void Main(string[] args)
        {
            StreamReader sr = new StreamReader("d:\\wwwroot\\ajax.js");
            string s;

            while ((s = sr.ReadLine()) != null)
            {
                if ((s.IndexOf("getElementById")) != -1)
                {
                    Console.WriteLine("Found");
                    Console.WriteLine(s);
                    //break; // remove the comment to find only the first occurrence of string in a file
                }
            }
            sr.Close();				
        }
    }
}

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