更新与C＃的web.config的applicationSettings编程（MVC） [英] Update web.config applicationSettings programmatically with C# (MVC)

问题描述

我想在运行时更新Web引用地址在web.config中的applicationSettings

I want to update web reference Url in web.config applicationSettings at runtime

下面是web配置应用程序设置

Here is web config application settings

<applicationSettings>
<ItineraryBuilder.Properties.Settings>
  <setting name="ItineraryBuilder_SchedulesConnectionsService_SchedulesConnectionsService"
    serializeAs="String">
    <value>http://www.pathfinder-xml.com/soap/*/services/SchedulesConnections</value>
  </setting>
  <setting name="ItineraryBuilder_SalesForceService_SforceService"
    serializeAs="String">
    <value>https://login.salesforce.com/services/Soap/c/25.0/0DFd00000000Wa6</value>
  </setting>
  <setting name="ItineraryBuilder_OAGService_CBWSPublicService"
    serializeAs="String">
    <value>http://ondemand.oag.com:80/CBWebServicePublic/CBWSPubliclPort</value>
  </setting>
</ItineraryBuilder.Properties.Settings>
</applicationSettings>

在这里是用我的code更新

here is my code using to update

var configuration = System.Web.Configuration.WebConfigurationManager.OpenWebConfiguration("~");
var section = (System.Configuration.ClientSettingsSection)configuration.GetSection("applicationSettings/ItineraryBuilder.Properties.Settings");

System.Configuration.SettingValueElement sv = new System.Configuration.SettingValueElement();
sv.Equals("https://test.salesforce.com/services/Soap/c/25.0/0DFd00000000Wa6");
section.Settings.Get("ItineraryBuilder_SalesForceService_SforceService").Value = sv;
configuration.Save();

但它不更新的价值，而不是移除设置值标签

But it does not update Value, instead remove Value tag from settings

早些时候，我试图更新Web服务的URL，但没有工作，所以我按照这种方法，你会请指导我如何更新Web服务URL？

Earlier i was trying to update Web service url, but did not work so i follow this approach, will you please guide me on how to update web service url?

这是我在做什么。

SforceService sf = new SforceService();
sf.Url = "test.salesforce.com/services/Soap/c/25.0/0DFd00000000Wa6";;

请帮忙。

推荐答案

感谢阿米拉姆Korach所有你帮

Thanks Amiram Korach for all you help

在他的帮助下，我得到了我做错了。

With his help i got what i was doing wrong.

由于他建议没有必要更新web配置，因为它不是在运行时的好办法，所以对于上述问题的解决方案是更新的Web引用，所以下面的code正常工作

As he suggested there is no need to update web config as it is not a good approach and so the solution for the above problem is updating Web reference at runtime and so the following code works fine

SforceService sf = new SforceService();
sf.Url = "test.salesforce.com/services/Soap/c/25.0/0DFd00000000Wa6"

我在做什么错了，SF并没有传递给它创建连接使用的API类。阿米拉姆Korach帮我找到这个问题。

what i was doing wrong, the "sf" was not passed to API class which is used in creating connection. Amiram Korach helped me finding this issue.

再次感谢。

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