David_Bennett

using System;
using System.Collections.Generic;
using System.Text;
using System.Management;

namespace AddUrlExemption
{
    /// <summary>
    /// Class which has all the system settings for WPC stored in it.
    /// </summary>
    public class SystemSettings
    {
        private ManagementObject _systemSettings;

        /// <summary>
        /// Default constructor, makes a new system settings WMI object.
        /// </summary>
        public SystemSettings()
        {
            _systemSettings = new ManagementObject(
                    @"root\CIMV2\Applications\WindowsParentalControls",
                    "WpcSystemSettings=@",
                    new ObjectGetOptions());
        }

        /// <summary>
        /// The application overrides in existance on the system. THis allows the
        /// application overrides to be set and retrieved.
        /// </summary>
        public List<string> AppOverrides
        {
            get
            {
                string[] urls = (string[])_systemSettings["HTTPExemptionList"];
                List<string> ret = new List<string>();
                foreach (string url in urls)
                {
                    ret.Add(url);
                }
                return ret;
            }
            set
            {
                string[] setting = new string[value.Count];
                int pos = 0;
                foreach (string url in value)
                {
                    setting[pos] = url;
                    pos++;
                }
                _systemSettings["HTTPExemptionList"] = setting;
            }
        }

        /// <summary>
        /// Saves the system settings back into the system.
        /// </summary>
        /// <returns>the management path of the saved object</returns>
        public ManagementPath Save()
        {
            return _systemSettings.Put();
        }
    }

    /// <summary>
    /// Main program to call the class.
    /// </summary>
    class Program
    {

        /// <summary>
        /// Prints the string list of app overrides.
        /// </summary>
        /// <param name="list">the list to print</param>
        static void PrintAppOverrides(List<string> list)
        {
            foreach (string s in list)
            {
                System.Console.WriteLine(" " + s);
            }
        }

        /// <summary>
        /// Adds in a new override into the list.
        /// </summary>
        /// <param name="args">the command line args</param>
        static void Main(string[] args)
        {
            SystemSettings setting = new SystemSettings();
            List<string> appOverrides = setting.AppOverrides;
            System.Console.WriteLine("Start Overrides:");
            PrintAppOverrides(appOverrides);
            appOverrides.Add("c:\\windows\\bfsrv.exe");
            setting.AppOverrides = appOverrides;
            setting.Save();
            System.Console.WriteLine("Added: c:\\windows\\bfsrv.exe");
        }
    }
}