c# - TextFile Reader and FileSystemWatcher in Windows Service -

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I am trying to read a text file to use FileSystemWatcher such as anything in the Windows service textfile Now I have to face the problem as I should give my FileSystemWatcher code so that I can be called soon as a text file. Do I need to add it to the OnStart () Windows Service method or anywhere.

This is my code structure. 

  Protected override zero on start (string [] args) {_thread = new thread (startReadingTextFile); _thread.Start (); } Public Zero StartTextTextFile () {_freader = New Added Content Reader (TextFile Location); } Private Zero Watcher_Changed (Object Sender, FileSystemEventArgs e) {string addedContent = _freader.GetAddedLines ();   
 Please help me. Thank you ..  
 Updated code ..  
  Protected override zero on start (string [] args) {IfLllReadOffset == 0} {_freader = New Added Content Reader (TextFile Location); } // If you saved the last position, when the application was closed, you can use the following // to start from that place like- // freader = new AddContentReader ("E : \\ tmp \\ test.txt ", lastReadPosition); Else {_freader = New Added Dentant Reader (TextFile Location, Last Line Readoffs); } FileSystemWatcher Watcher = New FileSystemWatcher ("C: \\ temp"); Watcher.EnableRaisingEvents = true; Watcher.Changed + = New FileSystemEventHandler (Watcher_Changed); } Private Zero Watcher_Changed (Object Sender, FileSystemEventArgs e) {string addedContent = _freader.GetAddedLines (); // you (stringreader reader = new string reader) {string line; ({Line = reader. Readline ()) = tap) {// processing function call}}}    
 
 
 
 Do I need to add it to Ostert ()   
 yes.  
 However, for this purpose, the thread will be removed once in the thread pool once the  FileSystemWatcher.config enabled events  are set: You  OnStart .

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