System.IO.IOException: file used by another process

Question

I\'ve been working on this small piece of code that seems trivial but still, i cannot really see where is the problem. My functions do a pretty simple thing. Opens a file, c

Answer 1

Try this: It works in any case, if the file doesn't exists, it will create it and then write to it. And if already exists, no problem it will open and write to it :

 using (FileStream fs= new FileStream(@"File.txt",FileMode.Create,FileAccess.ReadWrite))
 { 
   fs.close();
 }
 using (StreamWriter sw = new StreamWriter(@"File.txt")) 
 { 
   sw.WriteLine("bla bla bla"); 
   sw.Close(); 
 }