using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.IO;
using System.Collections.Specialized;
using System.Diagnostics;
public static class FileUtils
{
public static void ReplaceStringInFile(string fileName, string source, string target)
{
try
{
StreamReader streamReader = null;
StreamWriter streamWriter = null;
string contents = null;
streamReader = File.OpenText(fileName);
contents = streamReader.ReadToEnd();
streamReader.Close();
streamWriter = File.CreateText(fileName);
streamWriter.Write(contents.Replace(source, target));
streamWriter.Close();
}
catch (Exception ex)
{
Trace.TraceError("File I/O Error: {0}, StackTrace: {1}", ex.Message, ex.StackTrace);
}
}
}