NetworkManager.cs :  » Network-Clients » iReaper » IReaper » Net » C# / CSharp Open Source

/*
 * 
 */
using System;
using System.Collections.Generic;
using System.Text;
using System.Net;
using System.Configuration;
using IReaper.Properties;

namespace IReaper.Net{
    /// <summary>
    /// 
    /// </summary>
    public class NetworkManager
    {
        static NetworkManager()
        {
            //
            Settings.Default.SettingChanging += new System.Configuration.SettingChangingEventHandler(Default_SettingChanging);
            SetProxy((ProxySelector)Settings.Default.ProxySelector);
        }

        static void Default_SettingChanging(object sender, System.Configuration.SettingChangingEventArgs e)
        {
            if (e.SettingName == "ProxySelector")
            {
                Settings set = Settings.Default;
                SetProxy((ProxySelector)e.NewValue);
            }
        }

        /// <summary>
        /// Selector
        /// </summary>
        /// <param name="Selector"></param>
        private static void SetProxy(ProxySelector Selector)
        {
            switch (Selector)
            {
                case ProxySelector.IE:
                    WebRequest.DefaultWebProxy = WebRequest.GetSystemWebProxy();
                    break;
                case ProxySelector.None:
                    WebRequest.DefaultWebProxy = null;
                    break;
                case ProxySelector.UserSpecified:
                    WebProxy proxy = new WebProxy();
                    proxy.Address = new Uri(Settings.Default.ProxyURI);
                    NetworkCredential credential = null;
                    string[] spliter = Settings.Default.ProxyCredentials.Split(':');
                    if (spliter.Length == 2)
                    {
                        credential = new NetworkCredential();
                        credential.UserName = spliter[0];
                        credential.Password = spliter[1];
                    }
                    proxy.Credentials = credential;
                    WebRequest.DefaultWebProxy = proxy;
                    break;
            }
        }

        public static void SetConnectionLimit()
        {
            ServicePointManager.DefaultConnectionLimit = 20;
        }
    }

    /// <summary>
    /// Proxy
    /// </summary>
    public enum ProxySelector : short
    {
        None = 0,//
        IE = 1,//IE
        UserSpecified = 2//
    }
}