Mega Code Archive

 

Categories / C# / Windows

 

Demand Permission with a Structured Error Handler

using System; using Microsoft.Win32; using System.Security.Permissions;     class Class1 {   static void Main(string[] args)   {     try     {       RegistryPermission regPermission = new RegistryPermission(RegistryPermissionAccess.AllAccess,"HKEY_LOCAL_MACHINE\\SOFTWARE\\Microsoft\\Windows NT\\CurrentVersion");       regPermission.Demand();     } catch (Exception e) {       Console.WriteLine(e.Message);       return;     }         RegistryKey myRegKey=Registry.LocalMachine;     myRegKey=myRegKey.OpenSubKey ("SOFTWARE\\Microsoft\\WindowsNT\\CurrentVersion");     try     {       Object oValue=myRegKey.GetValue("RegisteredOwner");       Console.WriteLine("OS Registered Owner: {0}",oValue.ToString());     }     catch (NullReferenceException)     {         Console.WriteLine("NullReferenceException");     }   } }