using System;
using System.Collections.Generic;
using System.Text;
using System.IO;
namespace ConsoleApplication1
{
class Program
{
static void Main(string[] args)
{
string sData = "Hello Developer !";
using (FileStream fStream = File.Open(@"D:\MyFile.txt", FileMode.OpenOrCreate))
{
byte[] bt = Encoding.ASCII.GetBytes(sData);
fStream.Write(bt, 0, bt.Length);
fStream.Close();
}
File.AppendAllText(@"D:\MyFile.txt", sData);
File.WriteAllText(@"D:\MyFile.txt", sData);
}
}
}