如何從app.config獲取此配置值？

Question

我的朋友有以下app.config。他想要得到address的價值。怎麼做？

<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> 

Answer 1

查看<system.serviceModel> documentation in MSDN。

你應該：

1. 調用ServiceModelSectionGroup.GetSectionGroup方法
2. 選擇從serviceModelSectionGroup.Client.Endpoints收集的端點。大概你想看看一個特定的合同。
3. 看那個端點的Address財產

Answer 2

試試這個獲取第一端點

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