你如何使用C#4.0 app.config中的部分?

内容来源于 Stack Overflow,并遵循CC BY-SA 3.0许可协议进行翻译与使用

  • 回答 (2)
  • 关注 (0)
  • 查看 (32)

我想使用我的应用程序配置来存储2家公司的设置,我更希望能够使用一个部分来分离其中一个的数据,而不是给他们不同的键名。

我一直在网上查看,但当人们使用章节或找到过时的简单方式使用它们时,我似乎有点不知所措。有人能给我一个入门指南吗?

下面是我的app.config的示例:

  <configSections>
    <section name="FBI" type="" />
    <section name="FSCS" type="" />
  </configSections>

  <FSCS>
    <add key="processingDirectory" value="C:\testfiles\ProccesFolder"/>
  </FSCS>
  <FBI>
    <add key="processingDirectory" value="C:\testfiles\ProccesFolder"/>
  </FBI>

App.config:

<configuration>
    <configSections>
        <sectionGroup name="FileCheckerConfigGroup">
          <section name="FBI" type="System.Configuration.NameValueSectionHandler" />
          <section name="FSCS" type="System.Configuration.NameValueSectionHandler" />
        </sectionGroup>
    </configSections>
    <FileCheckerConfigGroup>
        <FSCS>
            <add key="processingDirectory" value="C:\testfiles\ProccesFolder"/>
        </FSCS>
        <FBI>
            <add key="processingDirectory" value="C:\testfiles\ProccesFolder"/>
        </FBI>
    </FileCheckerConfigGroup>
</configuration>

代码:

// Get the application configuration file. 
System.Configuration.Configuration config = ConfigurationManager.OpenExeConfiguration(ConfigurationUserLevel.None);

// Get the collection of the section groups. 
ConfigurationSectionGroupCollection sectionGroups = config.SectionGroups;

foreach (ConfigurationSectionGroup sectionGroup in sectionGroups)
{
    if (sectionGroup.Name == "FileCheckerConfigGroup")
    {
        foreach (ConfigurationSection configurationSection in sectionGroup.Sections)
        {
          var section = ConfigurationManager.GetSection(configurationSection.SectionInformation.SectionName) as NameValueCollection;
          inputDirectory = section["inputDirectory"]; //"C:\\testfiles";
        }
    }
}
提问于
用户回答回答于
<configSections>
  <section name="FBI" type="System.Configuration.NameValueSectionHandler" />
  <section name="FSCS" type="System.Configuration.NameValueSectionHandler" />
</configSections>

<FSCS>
  <add key="processingDirectory" value="C:\testfiles\ProccesFolder"/>
</FSCS>
<FBI>
  <add key="processingDirectory" value="C:\testfiles\ProccesFolder"/>
</FBI>

然后:

var section = ConfigurationManager.GetSection("FSCS") as NameValueCollection;
var value = section["processingDirectory"];
用户回答回答于

App.config

<configSections>
  <sectionGroup name="FileCheckers">
    <section name="FBI" type="System.Configuration.NameValueSectionHandler" />
    <section name="FSCS" type="System.Configuration.NameValueSectionHandler" />
  </sectionGroup>
</configSections>

<FileCheckers>
  <FSCS>
    <add key="processingDirectory" value="C:\testfiles\ProccesFolder"/>
  </FSCS>
  <FBI>
    <add key="processingDirectory" value="C:\testfiles\ProccesFolder"/>
  </FBI>
</FileCheckers>

示例用法

Configuration config = ConfigurationManager.OpenExeConfiguration(ConfigurationUserLevel.None);
ConfigurationSectionGroup fileCheckersGroup = config.SectionGroups["FileCheckers"];
foreach (ConfigurationSection section in fileCheckersGroup.Sections)
{
    NameValueCollection sectionSettings = ConfigurationManager.GetSection(section.SectionInformation.SectionName) as NameValueCollection;
    var value = sectionSettings["processingDirectory"]
}

扫码关注云+社区

领取腾讯云代金券