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Paradoxal Press

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Category: Programming
Level: Beginner to seasoned
900 pages
ISBN-10 097661322-0
ISBN-13 978-097661322-0
$59.99 USA
$79.99 CANADA


Listing 6-4 extracted from chapter Security


Listing 6-3<     > Listing 6-5


This listing can be compiled with the command line:
csc.exe /target:exe Example_6_4.cs
Errors: 0 Warnings: 0


Example_6_4.cs
using System.Security;
using System.Security.Permissions;
class Program {
   static void Main() {
      PermissionSet ps = new PermissionSetPermissionState.None );
      ps.AddPermission( new FileIOPermission( 
           FileIOPermissionAccess.AllAccess , @"C:\WINDOWS" ) );
      ps.AddPermission( new RegistryPermission( 
           RegistryPermissionAccess.AllAccess , string.Empty ) );
      ps.Deny();
      // Here, we have full access to system files and registry.
      CodeAccessPermission.RevertDeny();
   }
}	
Copyright Patrick Smacchia 2006 2007