Demand Permission with a Structured Error Handler : Registry Permission « Windows « C# / C Sharp

1. C# / C Sharp
2. Windows
3. Registry Permission

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");
    }
  }
}
           
       

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