Question

How to get all the text files (*.txt) from a directory with C#

Answer 1

using System;
using System.IO;

namespace ConsoleApplication_C_Sharp
{
    class Program
    {
        static void Main(string[] args)
        {
            string[] arr = Directory.GetFiles(@"D:\", "*.txt");

            foreach (string fn in arr)
                Console.WriteLine(fn);
        }
    }
}


/*
run:

D:\3LData.txt
D:\a_list_of_100000_prime_numbers.txt
D:\backup.txt
D:\data.txt
D:\datefile.txt
D:\error_log.txt
D:\file.txt
D:\numbers.txt
D:\temp.txt
D:\test.txt
D:\three_letters_combination.txt
D:\tree.txt
D:\two_letters_combination.txt
D:\url_list.txt
...

*/

 

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