Deny Permissions You Don't Want to Access : Registry Permission : Windows C# Source Code

    

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