我不是 100% 清楚你想要做什么,但如果你只是希望能够在同一个地址上托管不同的合约,并在一个服务类中实现,这是完全可能的。要共享端点地址,您必须确保为每个服务端点使用相同的绑定实例。
这是一个完整的示例,它定义了 3 个合约、1 个实现所有合约的服务类,以及一个 ServiceHost,其中 3 个合约端点位于完全相同的地址:
using System;
using System.ServiceModel;
[ServiceContract]
interface IContractA
{
[OperationContract]
void A();
}
[ServiceContract]
interface IContractB
{
[OperationContract]
void B();
}
[ServiceContract]
interface IContractC
{
[OperationContract]
void C();
}
[ServiceBehavior(InstanceContextMode = InstanceContextMode.Single)]
class Service : IContractA, IContractB, IContractC
{
public Service()
{
}
public void A()
{
Console.WriteLine("A");
}
public void B()
{
Console.WriteLine("B");
}
public void C()
{
Console.WriteLine("C");
}
}
class Program
{
public static void Main(string[] args)
{
Uri address = new Uri("net.pipe://localhost/Service/");
ServiceHost host = new ServiceHost(new Service(), address);
NetNamedPipeBinding binding = new NetNamedPipeBinding();
host.AddServiceEndpoint(typeof(IContractA), binding, string.Empty);
host.AddServiceEndpoint(typeof(IContractB), binding, string.Empty);
host.AddServiceEndpoint(typeof(IContractC), binding, string.Empty);
host.Open();
IContractA proxyA = ChannelFactory<IContractA>.CreateChannel(new NetNamedPipeBinding(), new EndpointAddress(address));
proxyA.A();
((IClientChannel)proxyA).Close();
IContractB proxyB = ChannelFactory<IContractB>.CreateChannel(new NetNamedPipeBinding(), new EndpointAddress(address));
proxyB.B();
((IClientChannel)proxyB).Close();
IContractC proxyC = ChannelFactory<IContractC>.CreateChannel(new NetNamedPipeBinding(), new EndpointAddress(address));
proxyC.C();
((IClientChannel)proxyC).Close();
host.Close();
}
}