Using StreamWriter: write char : StreamWriter « File Directory Stream « C# / CSharp Tutorial

1. C# / CSharp Tutorial
2. File Directory Stream
3. StreamWriter

using System;
using System.IO;

public class MainClass
{
  static void Main(string[] args)
  {
    StreamWriter MyStreamWriter = new StreamWriter(@"c:\Testing.txt");

    //Writes single characters to a stream
    char MyChar = 'A';

    MyStreamWriter.Write(MyChar);

    MyStreamWriter.Close();
  }
}