C# StreamReader

In the C#, StreamReader is used to read characters to a stream in a specified encoding. StreamReader.Read method reads the next character or next which is inherits TextReader class.

C# StreamReader example to read one line

using System; 
using System.IO;
namespace FindAndSolve 
{  
    public class Program  
    {  
        public static void Main(string[] args)   
        {     
         FileStream file = new FileStream("e:\\StreamReaderExample.txt", FileMode.OpenOrCreate);  
         StreamReader objStream = new StreamReader(file);    
         string line=objStream.ReadLine();  
         Console.WriteLine(line);  
         objStream.Close();  
         file.Close();  
        }  
    }
}

Output

Hello FindAndSolve

C# StreamReader example to read all lines

using System; 
using System.IO;  
namespace FindAndSolve  
{  
    public class Program  
    {  
        public static void Main(string[] args)   
        {     
         FileStream file = new FileStream("e:\\multiLineExample.txt", FileMode.OpenOrCreate);  
         StreamReader objStream = new StreamReader(file); 
         string line = "";  
        while ((line = objStream.ReadLine()) != null)  
        {  
            Console.WriteLine(line); 
        }  
        objStream.Close();  
        file.Close();  
        }  
    }
}

Output

Hello FindAndSolve

this is file handling