BindingElement.BuildChannelListener<TChannel>(BindingContext) 方法
定義
重要
部分資訊涉及發行前產品,在發行之前可能會有大幅修改。 Microsoft 對此處提供的資訊,不做任何明確或隱含的瑕疵擔保。
初始化通道接聽項,以便從繫結內容接受指定之類型的通道。
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)
類型參數
- TChannel
已建置接聽程式要接受的通道型別。
參數
- context
- BindingContext
BindingContext,其提供繫結項目的內容。
傳回
IChannelListener<TChannel> 型別的 IChannel,初始化自 context
。
例外狀況
context
為 null
。
範例
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();