html5做动态网站/百度小说风云榜总榜

ChannelFacTory对象主要用在中间层，目的是提高系统的性能，并且不需要每次都为每个客户端实例化一个新的代理对象。

ChannelFactory<T>类：

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.ServiceModel;
using Wrox.CarRentalService.Contracts;namespace Wrox.CarRentalService.ConsoleClient
{class Program{static void Main(string[] args){ChannelFactory<ICarRentalService> factory = null;try{BasicHttpBinding binding = new BasicHttpBinding();EndpointAddress address = newEndpointAddress("http://localhost:9876/WroxCarRentalService");factory = new ChannelFactory<ICarRentalService>(binding, address);ICarRentalService channel = factory.CreateChannel();PriceCalculationResponse resp =channel.CalculatePrice(DateTime.Now, DateTime.Now.AddDays(5),"Graz", "Wien");Console.WriteLine("Price to Wien {0}", resp.Price);factory.Close();}catch (CommunicationException){if (factory != null){factory.Abort();}}catch (TimeoutException){if (factory != null){factory.Abort();}}catch (Exception ex){if (factory != null){factory.Abort();}Console.WriteLine(ex.ToString());}Console.WriteLine("Proxy closed");}}
}

 

2013-03-30