C# 如何从app.config获取此配置值？

我的朋友有以下app.config。他想得到

地址

的值。怎么做

<configuration>
    <system.serviceModel>
...
           <client>
            <endpoint address="http://ldo:8080/LLService" binding="wsHttpBinding"
                bindingConfiguration="WSHttpBinding_ILLService" contract="LLServiceReference.ILLService"
                name="WSHttpBinding_ILLService">
                <identity>
                    <userPrincipalName value="ggldoe@mail.com" />
                </identity>
            </endpoint>
        </client>
    </system.serviceModel>
...
</configuration>

...
...

看一看

你应该：

调用

ServiceModelSectionGroup.GetSectionGroup

方法

从

serviceModelSectionGroup.Client.Endpoints

集合中选择一个端点。大概你想看看具体的合同

查看该端点的

地址

属性

---

尝试此操作以获取第一个端点

Configuration configuration =    ConfigurationManager.OpenExeConfiguration(ConfigurationUserLevel.PerUserRoamingAndLocal);
ServiceModelSectionGroup serviceModelSectionGroup = ServiceModelSectionGroup.GetSectionGroup(configuration);
ClientSection clientSection = serviceModelSectionGroup.Client;
var el = clientSection.Endpoints[0];
return el.Address.ToString();

---

我们应该传递给ServiceModelSectionGroup.GetSectionGroup方法的值是多少？它可能来自

ConfigurationManager.OpenExeConfiguration