Csharp/C Sharp by API/System.Security.Permissions/PrincipalPermissionAttribute

mark PrincipalPermissionAttribute

 

using System;
using System.IO;
using System.Security.Permissions;
[PrincipalPermissionAttribute(SecurityAction.Demand, Role="Administrators")]
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();
  }
}