配置文件_自定义section标签获取数据

时间:2020-12-07 19:29:07

  前言:为了节约时间,先只粘贴关键代码:

1-添加section标签,name为自定义标签名称,type为:命名空间+类型,程序集名称

<section name="watchModel" type="DataCommon.Help.WatchModel,DataCommon" />

2-自定义标签数据:

  watchModel为自定义标签(ConfigurationSection),watchItems为自定义标签的数据集(ConfigurationElementCollection);add为数据集里的model(ConfigurationElement)。

<watchModel>
<watchItems>
<!--上 班-->
<add ID="1" IsEnable="true" BeginTime="09:05:00" EndTime="09:15:00" MaxActionTimes="2" ActionSeconds="120" ActionName="SendTipsToDingding" ActionData="shangban" />
<!--下 班-->
<add ID="2" IsEnable="true" BeginTime="17:50:00" EndTime="18:05:00" MaxActionTimes="2" ActionSeconds="120" ActionName="SendTipsToDingding" ActionData="xiaban" />
<!--每日BUG-->
<add ID="3" IsEnable="true" BeginTime="09:10:00" EndTime="09:15:00" MaxActionTimes="1" ActionSeconds="0" ActionName="MyProjectBugTips" ActionData="" />
<!--吃饭提醒-->
<add ID="4" IsEnable="true" BeginTime="11:35:00" EndTime="11:40:00" MaxActionTimes="2" ActionSeconds="120" ActionName="SendTipsToDingding" ActionData="chifan" />
<!--项目上线临时时间-->
<add ID="5" IsEnable="true" BeginTime="14:05:00" EndTime="17:15:00" MaxActionTimes="10" ActionSeconds="30" ActionName="MyProjectBugTips" ActionData="bugCheck" />
</watchItems>
</watchModel>

3-创建自定义标签Model:

标签分为3部分,代码也对应3个继承类:ConfigurationSection,ConfigurationElementCollection,ConfigurationElement。

类的属性和标签属性使用:ConfigurationProperty("标签属性")进行对应,需要对get,set方法进行改造。

集合标签:需要对key,createElement,和下标获取对象方法,进行重构。

常见错误-1-对象watchModel需要继承ConfigrationSection,总之每个子标签对应的model都需要继承对应的属性,并对其进行改写或重写:

创建 watchModel 的配置节处理程序时出错: 类型“DataCommon.Help.WatchModel”不从“System.Configuration.IConfigurationSectionHandler”继承。

public class ConfigHelper{
/// <summary>
/// 获取Section对象数据集
/// </summary>
/// <typeparam name="T"></typeparam>
/// <returns></returns>
public static T GetSectionT<T>(string sectionName) where T : class
{
T t = ConfigurationManager.GetSection(sectionName) as T;
return t;
}
}
WatchModel watchModel = ConfigHelper.GetSectionT<WatchModel>("watchModel");
namespace DataCommon.Help
{
public class WatchModel : ConfigurationSection
{
[ConfigurationProperty("watchItems")]
public WatchItems WatchItems
{
get
{
return this["watchItems"] as WatchItems;
}
set
{
this["watchItems"] = value;
}
}
} public class WatchItems : ConfigurationElementCollection
{
protected override ConfigurationElement CreateNewElement()
{
return new WatchItem();
} protected override object GetElementKey(ConfigurationElement element)
{
return ((WatchItem)element).ID;
} public WatchItem this[object id]
{
get
{
return (WatchItem)base.BaseGet(id);
}
}
} public class WatchItem : ConfigurationElement
{
/// <summary>
/// 唯一标识
/// </summary>
[ConfigurationProperty("ID")]
public int ID
{
get
{
return (int)this["ID"];
}
set
{
this["ID"] = value;
}
}
/// <summary>
/// 是否启用
/// </summary>
[ConfigurationProperty("IsEnable")]
public bool IsEnable
{
get
{
return (bool)this["IsEnable"];
}
set
{
this["IsEnable"] = value;
}
}
/// <summary>
/// 开始时间(误差1秒=取决于计时器默认时间间隔)
/// </summary>
[ConfigurationProperty("BeginTime")]
public string BeginTime
{
get
{
return (string)this["BeginTime"];
}
set
{
this["BeginTime"] = value;
}
}
/// <summary>
/// 结束时间
/// </summary>
[ConfigurationProperty("EndTime")]
public string EndTime
{
get
{
return (string)this["EndTime"];
}
set
{
this["EndTime"] = value;
}
}
/// <summary>
/// 最大执行次数
/// </summary>
[ConfigurationProperty("MaxActionTimes")]
public int MaxActionTimes
{
get
{
return (int)this["MaxActionTimes"];
}
set
{
this["MaxActionTimes"] = value;
}
}
/// <summary>
/// 计时周期内执行的动作(动作会在到达开始时间后的)
/// </summary>
[ConfigurationProperty("ActionName")]
public string ActionName
{
get
{
return (string)this["ActionName"];
}
set
{
this["ActionName"] = value;
}
}
/// <summary>
/// 计时周期内执行的动作传入数据(动作会在到达开始时间后的)
/// </summary>
[ConfigurationProperty("ActionData")]
public string ActionData
{
get
{
return (string)this["ActionData"];
}
set
{
this["ActionData"] = value;
}
}
/// <summary>
/// 动作执行时间间隔(秒)
/// </summary>
[ConfigurationProperty("ActionSeconds")]
public int ActionSeconds
{
get
{
return (int)this["ActionSeconds"];
}
set
{
this["ActionSeconds"] = value;
}
}
}
}

总结:以上就是主要的代码了,中间也遇到过一些问题,上面基本上都写了,以后再补充优化吧。