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How to use C# Textreader Class

In the C#,Textreader and TextWriter are the another way to read and write file respectively which is class is found under System.IO namespace.

C# TextReader Example: Read All Data

using System;  
using System.IO;  
namespace TextReaderExample
{     public class Program     {       public  static void Main(string[] args)         {             using (TextReader tr = File.OpenText("d:\\test.txt"))             {                 Console.WriteLine(tr.ReadToEnd());             }         }     } }  

Output

Hello FindAndSolve

C# File Handling by FindAndSolve


C# TextReader Example: Read One Line

TextReader class that reads single line from the file.

using System;  
using System.IO;
namespace TextReaderExample
{     public class Program
    {
        static void Main(string[] args)
        {
            using (TextReader tr = File.OpenText("d:\\test.txt"))
            {
              Console.WriteLine(tr.ReadLine());
            }
        }
    }
}  

Output

Hello FindAndSolve