FLAT file creation

Question

Hi,
I want to create a .txt file at the time of Sharepoint feature activation. I am able to create that file using this code
string fullFilePath = string.Format("{0}{1}", filePath, fileNmae);
if (!System.IO.File.Exists(fullFilePath))
FileStream fs = File.Create(string.Format("{0}{1}", filePath, string.Format(fileNmae)));
fs.Close();
But Whenever I am trying to open and write something into that file,its giving an error "file is being used by another process".
f (System.IO.File.Exists(fullFilePath))
using (FileStream fileStream = File.OpenRead(fullFilePath))
File.WriteAllText(string.Format("{0}{1}", filePath, fileNmae), string.Join("{0}\n{1}\n{2}\n{3}", DateTime.Now.ToString(), msg, stackTrace, "xxxx"));
Can you please tell me where I am wrong.
Shubho

Answer 1

Hi,
I am able to resolve the issue.
if (System.IO.File.Exists(fullFilePath))
TextWriter tw = new StreamWriter(fullFilePath, true);
tw.WriteLine("{0}\n{1}\n{2}\n{3}", DateTime.Now.ToString(), "xxx", "yyy", "zzz");
tw.Close();
Shubho