Convertidor De CSV A Texto En C#

using System;
using System.IO;

class CSVToTextConverter
{
    // Main method where the program starts execution
    static void Main(string[] args)
    {
        // Check if the user has provided the necessary file name argument
        if (args.Length != 1)
        {
            Console.WriteLine("Usage: csvToText ");
            return;
        }

        // Get the input CSV file name from the command line arguments
        string inputFileName = args[0];
        
        // Check if the specified file exists
        if (!File.Exists(inputFileName))
        {
            Console.WriteLine("The specified file does not exist.");
            return;
        }

        // Define the output file name by changing the extension to .txt
        string outputFileName = Path.ChangeExtension(inputFileName, ".txt");

        try
        {
            // Open the input CSV file for reading
            using (StreamReader reader = new StreamReader(inputFileName))
            {
                // Open the output text file for writing
                using (StreamWriter writer = new StreamWriter(outputFileName))
                {
                    string line;
                    // Read each line from the CSV file
                    while ((line = reader.ReadLine()) != null)
                    {
                        // Split the CSV line by commas, assuming values are enclosed in quotes
                        string[] data = line.Split(new char[] { ',' }, StringSplitOptions.None);

                        // Loop through the data array and write each value to the output file
                        foreach (var value in data)
                        {
                            // Remove quotes around values if present
                            string cleanValue = value.Trim('"').Trim();

                            // Write the cleaned value to the output file on a new line
                            writer.WriteLine(cleanValue);
                        }
                    }
                }
            }

            // Inform the user that the file has been successfully created
            Console.WriteLine($"Text file created successfully: {outputFileName}");
        }
        catch (Exception ex)
        {
            // Handle any errors that occur during file reading or writing
            Console.WriteLine("An error occurred: " + ex.Message);
        }
    }
}

 Output

//For an input CSV file named input.csv with the following content:
"John", "López Pérez", "Alicante", 25
"Antonio", "Pérez López", "Madrid", 27

//The output text file (input.txt) will contain:
John
López Pérez
Alicante
25
Antonio
Pérez López
Madrid
27