/Visual Studio 2008/CSWebBrowserWithProxy/InternetProxy.cs

/****************************** Module Header ******************************\

 Module Name:  InternetProxy.cs

 Project:      CSWebBrowserWithProxy

 Copyright (c) Microsoft Corporation.

 

 This class is used to describe a proxy server and the credential to connect to it.

 Please set the proxy servers in ProxyList.xml first.

 

 This source is subject to the Microsoft Public License.

 See http://www.microsoft.com/opensource/licenses.mspx#Ms-PL.

 All other rights reserved.

 

 THIS CODE AND INFORMATION IS PROVIDED "AS IS" WITHOUT WARRANTY OF ANY KIND, 

 EITHER EXPRESSED OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE IMPLIED 

 WARRANTIES OF MERCHANTABILITY AND/OR FITNESS FOR A PARTICULAR PURPOSE.

\***************************************************************************/



using System.Collections.Generic;

using System.Xml.Linq;



namespace CSWebBrowserWithProxy

{

    public class InternetProxy

    {

        public string ProxyName { get; set; }

        public string Address { get; set; }

        public string UserName { get; set; }

        public string Password { get; set; }



        public override bool Equals(object obj)

        {

            if (obj is InternetProxy)

            {

                InternetProxy proxy = obj as InternetProxy;



                return this.Address.Equals(proxy.Address, System.StringComparison.OrdinalIgnoreCase) 

                    && this.UserName.EndsWith(proxy.UserName, System.StringComparison.OrdinalIgnoreCase)

                    && this.Password.Equals(proxy.Password, System.StringComparison.Ordinal);

            }

            else

            {

                return false;

            }          

        }



        public override int GetHashCode()

        {

            return this.Address.GetHashCode()

                +this.UserName.GetHashCode()

                +this.Password.GetHashCode();

        }



        public static readonly InternetProxy NoProxy = new InternetProxy

        {

            Address = string.Empty,

            Password = string.Empty,

            ProxyName = string.Empty,

            UserName = string.Empty

        };

        

        static List<InternetProxy> proxyList = null;

        public static List<InternetProxy> ProxyList

        {

            get

            {

                // Gets the proxy servers in ProxyList.xml.

                if (proxyList == null)

                {

                    proxyList = new List<InternetProxy>();

                    try

                    {

                        XElement listXml = XElement.Load("ProxyList.xml");

                        foreach (var proxy in listXml.Elements("Proxy"))

                        {

                            proxyList.Add(

                                new InternetProxy

                                {

                                    ProxyName = proxy.Element("ProxyName").Value,

                                    Address = proxy.Element("Address").Value,

                                    UserName = proxy.Element("UserName").Value,

                                    Password = proxy.Element("Password").Value

                                });

                        }

                    }

                    catch (System.Exception)

                    {

                    }                  

                }

                return proxyList;

            }

        }

    }

}