NetNamedPipeBinding 类

定义

public ref class NetNamedPipeBinding : System::ServiceModel::Channels::Binding

public ref class NetNamedPipeBinding : System::ServiceModel::Channels::Binding, System::ServiceModel::Channels::IBindingRuntimePreferences

[System.Runtime.Versioning.SupportedOSPlatform("windows")]
public class NetNamedPipeBinding : System.ServiceModel.Channels.Binding

public class NetNamedPipeBinding : System.ServiceModel.Channels.Binding, System.ServiceModel.Channels.IBindingRuntimePreferences

[<System.Runtime.Versioning.SupportedOSPlatform("windows")>]
type NetNamedPipeBinding = class
    inherit Binding

type NetNamedPipeBinding = class
    inherit Binding
    interface IBindingRuntimePreferences

Public Class NetNamedPipeBinding
Inherits Binding

Public Class NetNamedPipeBinding
Inherits Binding
Implements IBindingRuntimePreferences

继承

Object

Binding

NetNamedPipeBinding

属性

SupportedOSPlatformAttribute

实现

IBindingRuntimePreferences

示例

下面的示例显示配置文件的一部分，其中包含值设置为默认值的 NetNamedPipeBinding 的节。

下面的示例演示如何以编程方式使用 NetNamedPipeBinding 类。

[ServiceContract(Namespace = "http://UE.Samples")]
public interface ICalculator
{
    [OperationContract]
    double Add(double n1, double n2);
}

// Service class which implements the service contract.
public class CalculatorService : ICalculator
{
    public double Add(double n1, double n2)
    {
        return n1 + n2;
    }

    public static void Main()
    {
        Uri baseAddress = new Uri("http://localhost:8000/uesamples/service");
        string address = "net.pipe://localhost/uesamples/calc";

        // Create a ServiceHost for the CalculatorService type and provide the base address.
        using (ServiceHost serviceHost = new ServiceHost(typeof(CalculatorService), baseAddress))
        {
            NetNamedPipeBinding binding = new NetNamedPipeBinding(NetNamedPipeSecurityMode.None);
            serviceHost.AddServiceEndpoint(typeof(ICalculator), binding, address);

            // Add a mex endpoint
            ServiceMetadataBehavior smb = new ServiceMetadataBehavior();
            smb.HttpGetEnabled = true;
            smb.HttpGetUrl = new Uri("http://localhost:8001/uesamples");
            serviceHost.Description.Behaviors.Add(smb);

    long maxBufferPoolSize = binding.MaxBufferPoolSize;

    int maxBufferSize = binding.MaxBufferSize;

    int maxConnections = binding.MaxConnections;

    long maxReceivedMessageSize =
        binding.MaxReceivedMessageSize;

    NetNamedPipeSecurity security = binding.Security;

    string scheme = binding.Scheme;

    XmlDictionaryReaderQuotas readerQuotas =
        binding.ReaderQuotas;

    BindingElementCollection bCollection = binding.CreateBindingElements();

    HostNameComparisonMode hostNameComparisonMode =
        binding.HostNameComparisonMode;

    bool TransactionFlow = binding.TransactionFlow;

    TransactionProtocol transactionProtocol =
        binding.TransactionProtocol;

    EnvelopeVersion envelopeVersion =
        binding.EnvelopeVersion;

    TransferMode transferMode =
        binding.TransferMode;

            serviceHost.Open();

            Console.WriteLine("The service is ready.");
            Console.WriteLine("Press <ENTER> to terminate service.");
            Console.WriteLine();
            Console.ReadLine();

            serviceHost.Close();
        }
    }

static void SnippetReceiveSynchronously ()
{

    NetNamedPipeBinding binding = new NetNamedPipeBinding();
    IBindingRuntimePreferences s  =
           binding.GetProperty<IBindingRuntimePreferences>
           (new BindingParameterCollection());
    bool receiveSynchronously = s.ReceiveSynchronously;

}
}

注解

默认情况下，NetNamedPipeBinding 会生成一个运行时通信堆栈，该堆栈可使用传输安全、用于消息传递的命名管道和二进制消息编码。 此绑定是 Windows Communication Foundation (WCF) 系统提供的一个相应选项，可用于计算机上的通信。 它还支持事务。

NetNamedPipeBinding 的默认配置与 NetTcpBinding 所提供的配置类似，但要简单一些，因为 WCF 实现仅计划在计算机上使用，因此公开的功能就更少。 其中最显著的差异在于 SecurityMode 设置只提供 None 和 Transport 选项。 不包括 SOAP 安全支持选项。 安全行为可通过在 securityMode 构造函数中使用可选的 NetNamedPipeBinding(NetNamedPipeSecurityMode) 参数进行配置。