自定义配置文件的读取

时间:2022-03-15 04:28:55

自定义配置,配置在Web.config 中的configSections节点中

<configSections>
<section name ="baidu" type="Test.Models.BaiduSection,Test" requirePermission="false"/>
</configSections>

  

  

然后在configSections节点下面添加

  <baidu configSource="baidu.config"/>

  

注意:section节点的name值必须与configSections节点下面添加的节点名相同。section接点type:Test.Models.BaiduSection是自定义配置类的完全限定名,Test是程序集名称。

baidu.config中的内容:

<?xml version="1.0" encoding="utf-8"?>
<baidu webSiteName="百度" webSiteUrl ="www.baidu.com">
<menus>
<add code="1" showName="网页" controllerName="wy" actionName="Index"/>
<add code="2" showName="新闻" controllerName="ny" actionName="Index"/>
<add code="3" showName="贴吧" controllerName="tb" actionName="Index"/>
</menus>
</baidu>

  

  

 

第一步:引用程序集System.Configuration

第二步:添加相应的类

首先添加MenuElement类

namespace Test.Models
{
public class MenuElement : ConfigurationElement
{
[ConfigurationProperty("code", IsRequired = true, IsKey = true)]
public int Code
{
get
{
return (int)this["code"];
}
set
{
this["code"] = value;
}
}
[ConfigurationProperty("showName", IsRequired = true)]
public string ShowName
{
get
{
return this["showName"] as string;
}
set
{
this["showName"] = value;
}
}
[ConfigurationProperty("controllerName", IsRequired = true)]
public string ControllerName
{
get
{
return this["controllerName"] as string;
}
set
{
this["controllerName"] = value;
}
}
[ConfigurationProperty("actionName", IsRequired = true)]
public string ActionName
{
get
{
return this["actionName"] as string;
}
set
{
this["actionName"] = value;
}
}

}
}

  

  添加MenuElementCollection类

namespace Test.Models
{
public class MenuElementCollection:ConfigurationElementCollection
{
protected override ConfigurationElement CreateNewElement()
{
return new MenuElement();
}

protected override object GetElementKey(ConfigurationElement element)
{
return (element as MenuElement).Code;
}
}
}

  

  添加BaiduSection类

namespace Test.Models
{
public class BaiduSection:ConfigurationSection
{
[ConfigurationProperty("webSiteName", IsRequired = true)]
public string WebSiteName
{
get
{
return this["webSiteName"] as string;
}
set
{
this["webSiteName"] = value;
}

}
[ConfigurationProperty("webSiteUrl", IsRequired = true)]
public string WebSiteUrl
{
get
{
return this["webSiteUrl"] as string;
}
set
{
this["webSiteUrl"] = value;
}

}
[ConfigurationProperty("menus", IsRequired = true)]
public MenuElementCollection Menus
{
get
{
return this["menus"] as MenuElementCollection;
}
set
{
this["menus"] = value;
}

}
}
}

  

  

  第三步调用:

  BaiduSection baiduSection = (BaiduSection)ConfigurationManager.GetSection("baidu");

  就会得到对应自定义config中的值