Requesting optional permissions : File Permission « File Directory Stream « C# / CSharp Tutorial

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

using System;
using System.IO;
using System.Security.Permissions;

[assembly:FileIOPermissionAttribute(SecurityAction.RequestOptional,All=@"c:\\temp")]

class MainClass
{
  public static void Main() 
  {
    FileStream fsOut = File.Create(@"c:\\temp\\test.txt");
    StreamWriter sw = new StreamWriter(fsOut);
    sw.WriteLine("str");
    sw.Flush();
    sw.Close();

  }

}