Reading Writing To Text File : Text File Read Write « File Directory Stream « C# / CSharp Tutorial






using System;
using System.IO;

    class Tester
    {
        public static void Main()
        {
            FileInfo theSourceFile = new FileInfo("test.cs");
            StreamReader reader = theSourceFile.OpenText();
            StreamWriter writer = new StreamWriter("test.bak", false);
            string text;
            do
            {
                text = reader.ReadLine();
                writer.WriteLine(text);
                Console.WriteLine(text);
            } while (text != null);
            reader.Close();
            writer.Close();
        }
    }








15.23.Text File Read Write
15.23.1.Use while loop to read a text file
15.23.2.Display a text file.
15.23.3.Write to a file
15.23.4.Write and read text file using StreamWriter
15.23.5.Get interal StringBuilder from a StringWriter
15.23.6.Read/Write text file using the StringWriter
15.23.7.Read text file line by line
15.23.8.Write text file line by line
15.23.9.Create a file called test.txt in the current directory:
15.23.10.Reading Writing To Text File
15.23.11.Simple IO with the File Type