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

mark FileIOPermissionAttribute

<source lang="csharp"> using System; using System.IO; using System.Security.Permissions; [assembly:FileIOPermissionAttribute(SecurityAction.RequestMinimum, All=@"c:\\temp")] public class MainClass {

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

}

 </source>