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