How to read a file line by line C#

Introduction

In my project development time, I want to read a text file line by line and then need to process have write code like do that in C# easily, here is that for you.

Note:First you have to import the System.IO namespace to before process I/O operations.

private void ReadLineByLine(string filePath){try{if (File.Exists(filePath)){using (FileStream fsFile = new FileStream(filePath, FileMode.Open)){using (StreamReader fsReader = new StreamReader(fsFile)){string readline = string.Empty;do{Console.WriteLine(fsReader.ReadLine());} while (fsReader.Peek() != -1); // this decide to file is end.}}}}catch (Exception Ex){throw;}}

 that's all.