Create FileStream from FileInfo for writing : FileInfo « File Directory Stream « C# / CSharp Tutorial

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

using System;
using System.IO;

public class MainClass
{
  static void Main(string[] args)
  {

    FileInfo MyFiles = new FileInfo(@"c:\Testing.txt");
    FileStream MyFileStream1 = MyFiles.OpenWrite();

    byte MyWriteByte = 100;

    MyFileStream1.WriteByte(MyWriteByte);
    
    MyFileStream1.Close();    
  }
}