Using Code Access Security (CAS) to programatically refuse writing to a drive - Shalvin

•

What is DaniWeb IT Discussion Community?

You're currently browsing the C# section within the Software Development category of DaniWeb, a massive community of 374,571 software developers, web developers, Internet marketers, and tech gurus who are all enthusiastic about making contacts, networking, and learning from each other. In fact, there are 2,550 IT professionals currently interacting right now! Registration is free, only takes a minute and lets you enjoy all of the interactive features of the site.

Join our community!

Please support our C# advertiser:

•

Feb 26th, 2008

Views: 1,288

Shalvin

CAS is the programatically means by which you secure the resouce of a system like file system, printer, registry, etc. in contrast to Role Base Security (RBS)

Last edited : Mar 26th, 2008.

Show Printable Version

•

csharp Syntax

Toggle Plain Text

using System.Security.Permissions;
using System.Security;
using System.IO;
 
[assembly: FileIOPermissionAttribute(SecurityAction.RequestRefuse , Write="d:\\")]
namespace WindowsFormsApplication1
{
public partial class Form1 : Form
{
StreamWriter sw;
private void button1_Click(object sender, EventArgs e)
{
sw = File.CreateText("d:\\Shalvin.txt");
sw.WriteLine("Hello");
sw.Close();
}

Post Comment

•

Only community members can submit or comment on code snippets. You must register or log in to contribute.

•

DaniWeb Marketplace (Sponsored Links)

DaniWeb Home > Code Snippets > csharp Syntax

Using Code Access Security (CAS) to programatically refuse writing to a drive - Shalvin