TryListDictionary channelProperties = new ListDictionary();channelProperties.Add("timeout", 5000);HttpChannel channel = new HttpChannel(channelProperties,
new SoapClientFormatterSinkProvider(),
new SoapServerFormatterSinkProvider());
new SoapClientFormatterSinkProvider(),
new SoapServerFormatterSinkProvider());
InitializeLifeTimeService(),就能让.net自动帮你实现连接的超时删除。