在App.config中C＃中的自定义配置部分 [英] Custom Config section in App.config C#

问题描述

我在C＃

配置部分相当初学者我想创建配置文件自定义栏目。我一直在Google上搜寻后尝试是因为如下

的配置文件：

 <？XML版本=1.0编码=UTF-8>？; 
<结构> 
< configSections> 
< sectionGroup NAME =MyCustomSections> 
<节名称=CustomSectionTYPE =CustomSectionTest.CustomSection，CustomSection/> 
< / sectionGroup> 
< / configSections> 
 
< MyCustomSections> 
< CustomSection键=默认/> 
< / MyCustomSections> 
< /结构> 
  

CustomSection.cs

 命名空间CustomSectionTest 
 {
公共类CustomSection：配置节
 {
 [的ConfigurationProperty（ 键，默认值=默认，IsRequired = TRUE）] 
 [StringValidator（InvalidCharacters =〜！@＃$％^&放大器; *（！）[] {} /;'\| \ \，MINLENGTH个= 1，最大长度= 60）] 
公共字符串键
 {
 {返回此[钥匙]的ToString（）;} 
集合{这个[钥匙] =值;} 
} 
} 
} 
  

当我使用这个代码来检索第一节得到一个错误说配置错误。

  VAR CF =（CustomSection）System.Configuration.ConfigurationManager.GetSection（CustomSection）; 
  

我缺少什么？

感谢。


修改


我需要的最终是什么

 < CustomConfigSettings> 
<设定ID =1> 
<添加键=名称值=N/> 
<添加键=类型值=D/> 
< /设置> 
<设定ID =2> 
<添加键=名称值=O/> 
<添加键=类型值=E/> 
< /设置> 
<设定ID =3> 
<添加键=名称值=P/> 
<添加键=类型值=F/> 
< /设置> 
< / CustomConfigSettings> 
  

解决方案

的App.config：

 <？XML版本=1.0编码=UTF-8>？; 
<结构> 
< configSections> 
< sectionGroup NAME =customAppSettingsGroup> 
<节名称=customAppSettingsTYPE =System.Configuration.AppSettingsSection，System.Configuration，版本= 2.0.0.0，文化=中性公钥= b03f5f7f11d50a3a/> 
< / sectionGroup> 
< / configSections> 
< customAppSettingsGroup> 
< customAppSettings> 
<添加键=KeyOneVALUE =ValueOne/> 
<添加键=KeyTwoVALUE =ValueTwo/> 
< / customAppSettings> 
< / customAppSettingsGroup> 
< /结构> 
  

用法：

  NameValueCollection中设置= 
 ConfigurationManager.GetSection（customAppSettingsGroup / customAppSettings）
作为System.Collections.Specialized.NameValueCollection; 
 
如果（！设置= NULL）
 {
的foreach（在settings.AllKeys字符串键）
 {
的Response.Write（键+： +设定[键] +< BR />中）; 
} 
} 
  

I'm a quite beginner with config sections in c#
I want to create a custom section in config file. What I've tried after googling is as the follows
Config file:

    <?xml version="1.0" encoding="utf-8" ?>
<configuration>
  <configSections>
    <sectionGroup name="MyCustomSections">
      <section name="CustomSection" type="CustomSectionTest.CustomSection,CustomSection"/>
    </sectionGroup>
  </configSections>

  <MyCustomSections>
    <CustomSection key="Default"/>
  </MyCustomSections>
</configuration>

CustomSection.cs

    namespace CustomSectionTest
{
    public class CustomSection : ConfigurationSection
    {
        [ConfigurationProperty("key", DefaultValue="Default", IsRequired = true)]
        [StringValidator(InvalidCharacters = "~!@#$%^&*()[]{}/;'\"|\\", MinLength = 1, MaxLength = 60)]
        public String Key
        {
            get { return this["key"].ToString(); }
            set { this["key"] = value; }
        }
    }
}

When I use this code to retrieve Section I get an error saying configuration error.

var cf = (CustomSection)System.Configuration.ConfigurationManager.GetSection("CustomSection");

What am I missing?
Thanks.

Edit
What I need ultimately is

    <CustomConfigSettings>
    <Setting id="1">
        <add key="Name" value="N"/>
        <add key="Type" value="D"/>
    </Setting>
    <Setting id="2">
        <add key="Name" value="O"/>
        <add key="Type" value="E"/>
    </Setting>
    <Setting id="3">
        <add key="Name" value="P"/>
        <add key="Type" value="F"/>
    </Setting>
</CustomConfigSettings>

解决方案

App.config:

<?xml version="1.0" encoding="utf-8" ?>
<configuration>
  <configSections>
    <sectionGroup name="customAppSettingsGroup">
      <section name="customAppSettings" type="System.Configuration.AppSettingsSection, System.Configuration, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a" />
    </sectionGroup>
  </configSections>
  <customAppSettingsGroup>
    <customAppSettings>
      <add key="KeyOne" value="ValueOne"/>
      <add key="KeyTwo" value="ValueTwo"/>
    </customAppSettings>
  </customAppSettingsGroup>
</configuration>

Usage:

NameValueCollection settings =  
   ConfigurationManager.GetSection("customAppSettingsGroup/customAppSettings")
   as System.Collections.Specialized.NameValueCollection;

if (settings != null)
{
 foreach (string key in settings.AllKeys)
 {
  Response.Write(key + ": " + settings[key] + "<br />");
 }
}

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