c# - WCF 动态绑定(bind) - 如何指定端点？

Question

我正在尝试使用代码而不是 app.config 来绑定(bind)我的 WCF 客户端，因为我需要为不同的部署更改主机 IP 地址。

这是我的 app.config:

<?xml version="1.0" encoding="utf-8"?>
<configuration>
    <startup>
        <supportedRuntime version="v4.0" sku=".NETFramework,Version=v4.6.1"/>
    </startup>
    <system.serviceModel>
        <bindings>
            <wsHttpBinding>
                <binding name="WSHttpBinding_ICX" maxReceivedMessageSize="1073741824" >
                    <readerQuotas maxDepth="2147483647" maxStringContentLength="2147483647" maxArrayLength="2147483647" maxBytesPerRead="2147483647" maxNameTableCharCount="2147483647" />
                </binding>
            </wsHttpBinding>
        </bindings>
        <client>
            <endpoint address="http://127.0.0.1/CX/CX.svc" binding="wsHttpBinding" bindingConfiguration="WSHttpBinding_ICX" contract="CXService.ICX" name="WSHttpBinding_ICX">
                <identity>
                    <servicePrincipalName value="host/SilverStar" />
                </identity>
            </endpoint>
        </client>
    </system.serviceModel>
</configuration>

这是我的代码:

public static void StartUp()
{
    XmlDictionaryReaderQuotas quota = new XmlDictionaryReaderQuotas();
    quota.MaxArrayLength = 2147483647;
    quota.MaxBytesPerRead = 2147483647;
    quota.MaxDepth = 2147483647;
    quota.MaxNameTableCharCount = 2147483647;
    quota.MaxStringContentLength = 2147483647;
    EndpointAddress addr = new EndpointAddress(new Uri("http://127.0.0.1/CX/CX.svc"));

    WSHttpBinding binding1 = new WSHttpBinding();
    binding1.Name = "WSHttpBinding_ICX";
    binding1.MaxReceivedMessageSize = 1073741824;
    binding1.ReaderQuotas = quota;

    // Globals.CXClient is the client object
    Globals.CXClient = new CXService.CXClient(binding1, addr);

    // This line does not compile! Endpoint is read-only!!
    Globals.CXClient.Endpoint = new ServiceEndpoint(new ContractDescription("CXService.ICX"), (Binding)binding1, addr);
}

最后一行代码无法编译，因为 .EndPoint 是只读属性。

请帮忙。

Answer 1

试试这个:

Globals.CXClient.Endpoint.Address = new System.ServiceModel.EndpointAddress("your url here");