如何在app.config中创建自定义配置部分 [英] How to create custom config section in app.config
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问题描述
我想在app.config文件中添加自定义配置文件,如下所示:
I want to add the custom configsection in the app.config file as follows
<Companies>
<Company name="" code=""/>
<Company name="" code=""/>
</Companies>
<Employees>
<Employee name="" Des="" addr="" sal=""/>
<Employee name="" Des="" addr="" sal=""/>
</Employeess>
<Departments>
<Department Id="" Projects=""/>
</Departments>
<Projects>
<Project Path=""/>
</Projects>
在Department部分,它指的是Projects部分。
In the Department section it is referring to Projects section.
有人可以告诉我怎么办吗?
Can anybody tell me way to do it? And how to access it in my code?
@Bhaskar:请找到您的意见的代码。
@Bhaskar: Please find the code for your comment.
public class RegisterCompaniesConfig : ConfigurationSection
{
public static RegisterCompaniesConfig GetConfig()
{
return (RegisterCompaniesConfig)System.Configuration.ConfigurationManager.GetSection("RegisterCompanies")?? new RegisterCompaniesConfig();
}
[System.Configuration.ConfigurationProperty("Companies")]
public Companies Companies
{
get
{
object o = this["Companies"]; return o as Companies;
}
}
}
public class Companies : ConfigurationElementCollection
{
public Company this[int index]
{ get { return base.BaseGet(index) as Company; }
set
{
if (base.BaseGet(index) != null)
{
base.BaseRemoveAt(index);
}
this.BaseAdd(index, value);
}
}
protected override System.Configuration.ConfigurationElement CreateNewElement()
{ return new Company();
}
protected override object GetElementKey(System.Configuration.ConfigurationElement element)
{ return ((Company)element).Name; }
}
public class Company : ConfigurationElement
{
[ConfigurationProperty("name", IsRequired = true)]
public string Name { get { return this["name"] as string; } }
[ConfigurationProperty("code", IsRequired = true)]
public string Code { get { return this["code"] as string; } }
}
推荐答案
Jon Rista在CodeProject上配置.NET 2.0的三部分系列。
You should check out Jon Rista's three-part series on .NET 2.0 configuration up on CodeProject.
- Unraveling the mysteries of .NET 2.0 configuration
- Decoding the mysteries of .NET 2.0 configuration
- Cracking the mysteries of .NET 2.0 configuration
强烈推荐,写得很好,非常有帮助!我已经学会了如何处理这些优秀文章的自定义配置节。
Highly recommended, well written and extremely helpful! I've learned how to deal with custom config sections from those excellent articles.
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