BindingElement.BuildChannelListener<TChannel>(BindingContext) 方法

定义

命名空间:

System.ServiceModel.Channels

程序集:

System.ServiceModel.dll

初始化通道侦听器，用于接受绑定上下文中指定类型的通道。

public:
generic <typename TChannel>
 where TChannel : class, System::ServiceModel::Channels::IChannel virtual System::ServiceModel::Channels::IChannelListener<TChannel> ^ BuildChannelListener(System::ServiceModel::Channels::BindingContext ^ context);

public virtual System.ServiceModel.Channels.IChannelListener<TChannel> BuildChannelListener<TChannel> (System.ServiceModel.Channels.BindingContext context) where TChannel : class, System.ServiceModel.Channels.IChannel;

abstract member BuildChannelListener : System.ServiceModel.Channels.BindingContext -> System.ServiceModel.Channels.IChannelListener<'Channel (requires 'Channel : null and 'Channel :> System.ServiceModel.Channels.IChannel)> (requires 'Channel : null and 'Channel :> System.ServiceModel.Channels.IChannel)
override this.BuildChannelListener : System.ServiceModel.Channels.BindingContext -> System.ServiceModel.Channels.IChannelListener<'Channel (requires 'Channel : null and 'Channel :> System.ServiceModel.Channels.IChannel)> (requires 'Channel : null and 'Channel :> System.ServiceModel.Channels.IChannel)

Public Overridable Function BuildChannelListener(Of TChannel As {Class, IChannel}) (context As BindingContext) As IChannelListener(Of TChannel)

类型参数

TChannel

生成侦听器以接受的通道类型。

参数

context

BindingContext

为绑定元素提供上下文的 BindingContext。

返回

IChannelListener<TChannel>

IChannelListener<TChannel> 类型的 IChannel（从 context 中初始化）。

例外

ArgumentNullException

context 为 null。

示例

CustomBinding binding = new CustomBinding();
HttpTransportBindingElement element = new HttpTransportBindingElement();
BindingParameterCollection parameters = new BindingParameterCollection();
Uri baseAddress = new Uri("http://localhost:8000/ChannelApp");
String relAddress = "http://localhost:8000/ChannelApp/service";
BindingContext context = new BindingContext(binding, parameters, baseAddress, relAddress, ListenUriMode.Explicit);

IChannelListener<IReplyChannel> listener = element.BuildChannelListener<IReplyChannel>(context);
listener.Open();
IReplyChannel channel = listener.AcceptChannel();
channel.Open();
RequestContext request = channel.ReceiveRequest();
Message msg = request.RequestMessage;
Console.WriteLine("Message Received");
Console.WriteLine("Message Action: {0}", msg.Headers.Action);

if (msg.Headers.Action == "hello")
{
    Message reply = Message.CreateMessage(MessageVersion.Default, "wcf");
    request.Reply(reply);
}

msg.Close();
channel.Close();
listener.Close();