在宿主程序中初始化ServiceHost有直接写代码和使用配置文件两种方式。使用ServiceHost首先要引用System.ServiceModel 命名空间。

代码方式

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using(ServiceHost host=new ServiceHost(typeof(HelloWordService)))
{
host.AddServiceEndpoint(typeof(IHelloWordService),
new BasicHttpBinding(), new Uri("http://localhost:10000/HelloWorldService"));
host.AddServiceEndpoint(typeof(IHelloWordService),
new NetTcpBinding(), new Uri("net.tcp://localhost:10001/HelloWorldService"));
if (host.State != CommunicationState.Opening)
host.Open();
}

配置文件方式

配置文件代码:

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<services>
<service behaviorConfiguration="serverBehavior" name="HelloWordService">
<endpoint address="http://localhost:10000/HelloWorldService"
binding="basicHttpBinding" contract="IHelloWordService"></endpoint>
<endpoint address="net.tcp://localhost:10001/HelloWorldService"
binding="netTcpBinding" contract="IHelloWorldService"></endpoint>
</service>
</services>

当然也可以使用基地址的方式来配置

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<services>
<service behaviorConfiguration="serverBehavior" name="HelloWordService">
<endpoint address="HelloWorldService"
binding="basicHttpBinding" contract="IHelloWordService"></endpoint>
<endpoint address="HelloWorldService"
binding="netTcpBinding" contract="IHelloWorldService"></endpoint>
<host>
<baseAddresses>
<add baseAddress="http://localhost:10000/"/>
<add baseAddress="net.tcp://localhost:10001/"/>
</baseAddresses>
</host>
</service>
</services>

配置好配置文件后就宿主程序中就很简单了,如下:

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using(ServiceHost host=new ServiceHost(typeof(HelloWordService)))
{
if (host.State != CommunicationState.Opening)
host.Open();
}