Mega Code Archive

 

Categories / C# by API / System Security Permissions

 

FileIOPermissionAccess Read

using System; using System.Collections.Generic; using System.IO; using System.IO.IsolatedStorage; using System.Net; using System.Net.Sockets; using System.Reflection; using System.Security; using System.Security.AccessControl; using System.Security.Policy; using System.Security.Permissions; using System.Security.Principal; using System.Text; public class MainClass {     public static void Main()     {         AppDomain sandboxAd;         Evidence ev = new Evidence();         ev.AddAssembly(Assembly.GetExecutingAssembly());         PermissionSet permSet = new PermissionSet(PermissionState.None);         permSet.AddPermission(new SecurityPermission(PermissionState.Unrestricted));         permSet.AddPermission(new FileIOPermission(PermissionState.Unrestricted));         sandboxAd = AppDomain.CreateDomain("Sandbox", ev, new AppDomainSetup(), permSet);         sandboxAd.DoCallBack(SecureOperationImperative);     }     private static void SecureOperationImperative()     {         FileIOPermission p = new FileIOPermission(FileIOPermissionAccess.Read, @"C:\");         p.Demand();     } }