Question

我有一个app.config文件。它来自我给我的一个样本，我必须使用...我希望从文件中获取一个设置，以便我可以使用那里的设置，而不必重复工作。

我怎样才能得到＆＃34; FindMe＆＃34;，＆＃34; LocalMachine＆＃34;和＆＃34;我的＆＃34;在这个app.config文件中（驱动从给定信息中提取证书）？

<?xml version="1.0" encoding="utf-8"?>
<configuration>
  <startup>...</startup>
  <system.serviceModel>
    <bindings>...</bindings>
    <client>...</client>
    <behaviors>
      <endpointBehaviors>
        <behavior name="ClientCertificateBehavior">
          <clientCredentials>
            <clientCertificate findValue="FindMe" storeLocation="LocalMachine" storeName="My" x509FindType="FindBySubjectName"/>
            <serviceCertificate><authentication certificateValidationMode="None"/></serviceCertificate>
          </clientCredentials>
        </behavior>
      </endpointBehaviors>
    </behaviors>
  </system.serviceModel>
</configuration>

我正在查看是否可以在System.ServiceModel.Configuration或ConfigurationManager中找到它，但我没有看到如何获取这些特定值。

编辑：

我认为我真的很接近，但我似乎无法获得价值观。

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Answer 1

使用Gandarez的评论和Phils的答案作为启动板，我能够捅到这个解决方案。它还远未完成，但它允许我获取值，我可以根据需要对其进行微调：

using System.Configuration;
using System.ServiceModel.Configuration;
using config = System.Configuration.Configuration;
namespace Client
{
    public class Program
    {
        private static void Main(string[] args)
        {
            config Config = ConfigurationManager.OpenExeConfiguration(ConfigurationUserLevel.None);
            ServiceModelSectionGroup Group = ServiceModelSectionGroup.GetSectionGroup(Config);
            BehaviorsSection Behaviors = Group.Behaviors;
            EndpointBehaviorElementCollection EndpointBehaviors = Behaviors.EndpointBehaviors;
            EndpointBehaviorElement EndpointBehavior = EndpointBehaviors[0];
            ClientCredentialsElement ClientCredential = (ClientCredentialsElement) EndpointBehavior[0];
            var ClientCertificate = ClientCredential.ClientCertificate;

            var findValue = ClientCertificate.FindValue;
            var storeName = ClientCertificate.StoreName;
            var storeLocation = ClientCertificate.StoreLocation;
            var X509FindType = ClientCertificate.X509FindType;
        }
    }
}

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Answer 2

一旦您有权访问ServiceModelSectionGroup，您可以访问模型的各个部分。例如Behaviors.EndpointBehaviors集合

WCF section info

 public ServiceModelSectionGroup GetServiceModelSectionGroup() {
        var cfg = GetConfig();

        ServiceModelSectionGroup serviceModelSection = ServiceModelSectionGroup.GetSectionGroup(cfg);

        return serviceModelSection;
    }


public Configuration GetConfig() {
        if (_cfg == null) {
            if (HostingEnvironment.IsHosted) // running inside asp.net ?
            { //yes so read web.config at hosting virtual path level
                _cfg = WebConfigurationManager.OpenWebConfiguration(HostingEnvironment.ApplicationVirtualPath);
            }
            else { //no, se we are testing or running exe version admin tool for example, look for an APP.CONFIG file
                //var x = AppDomain.CurrentDomain.SetupInformation.ConfigurationFile;
                _cfg = ConfigurationManager.OpenExeConfiguration(ConfigurationUserLevel.None);
            }
        }
        return _cfg;
    }

从C＃App.config文件获取设置

2 个答案: