InstanceContext.IncomingChannels 属性

定义

命名空间:

System.ServiceModel

程序集:

System.ServiceModel.dll

获取传入服务实例的会话通道。

public:
 property System::Collections::Generic::ICollection<System::ServiceModel::Channels::IChannel ^> ^ IncomingChannels { System::Collections::Generic::ICollection<System::ServiceModel::Channels::IChannel ^> ^ get(); };

public System.Collections.Generic.ICollection<System.ServiceModel.Channels.IChannel> IncomingChannels { get; }

member this.IncomingChannels : System.Collections.Generic.ICollection<System.ServiceModel.Channels.IChannel>

Public ReadOnly Property IncomingChannels As ICollection(Of IChannel)

属性值

ICollection<IChannel>

ICollection<T> 类型的 IChannel，包含传入服务实例的会话通道。

例外

ObjectDisposedException

该服务实例已关闭并且不能使用。

CommunicationObjectFaultedException

该服务实例处于错误状态。

示例

下面的代码演示如何访问 IncomingChannels 属性：

OperationContext operationContext = OperationContext.Current;
InstanceContext instanceContext = operationContext.InstanceContext;
ICollection<IChannel> incomingChannels = instanceContext.IncomingChannels;

Uri baseAddress = new Uri("http://localhost:8000/ServiceModelSamples/service");

// Create a ServiceHost for the CalculatorService type and provide the base address.
using (ServiceHost serviceHost = new ServiceHost(typeof(CalculatorService), baseAddress))
{
    serviceHost.Open();
    OperationContext operationContext = OperationContext.Current;
    InstanceContext instanceContext = operationContext.InstanceContext;
    ICollection<IChannel> channels = instanceContext.IncomingChannels;
}