关于config文件的自定义节点

1.设置定义的section节点必须继承ConfigurationSection类，并设置相关特性ConfigurationProperty,设置特性后，将设置的特性在app.config中进行填写；

2.单节点处理，不需要进行复杂的节点处理，直接配置，直接使用。

public class RedisConfigInfo : ConfigurationSection
{
        private static RedisConfigInfo setting;
        public static RedisConfigInfo Setting
        {
            get
            {
                if (setting == null)
                {
                    setting = (RedisConfigInfo)ConfigurationManager.GetSection("RedisConf");
                }
                return setting;
            }
        }

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

        [ConfigurationProperty("Port")]
        public int Port
        {
            get
            {
                return (int)(this["Port"] ?? 6379);
            }
            set
            {
                this["Port"] = value;
            }
        }

        [ConfigurationProperty("DaultDb")]
        public int DaultDb
        {
            set
            {
                this["DaultDb"] = value;
            }
            get
            {
                return (int)(this["DaultDb"] ?? 0);
            }
        }

        [ConfigurationProperty("MaxWritePoolSize")]
        public int MaxWritePoolSize
        {
            set
            {
                this["MaxWritePoolSize"] = value;
            }
            get
            {
                return (int)this["MaxWritePoolSize"];
            }
        }

        [ConfigurationProperty("MaxReadPoolSize")]
        public int MaxReadPoolSize
        {
            set
            {
                this["MaxReadPoolSize"] = value;
            }
            get
            {
                return (int)this["MaxReadPoolSize"];
            }
        }

        [ConfigurationProperty("AutoStart")]
        public bool AutoStart
        {
            set
            {
                this["AutoStart"] = value;
            }
            get
            {
                return (bool)this["AutoStart"];
            }
        }

        [ConfigurationProperty("WriteServerList")]
        public string WriteServerList
        {
            set
            {
                this["WriteServerList"] = value;
            }
            get
            {
                return (string)this["WriteServerList"];
            }
        }

        [ConfigurationProperty("ReadServerList")]
        public string ReadServerList
        {
            set
            {
                this["ReadServerList"] = value;
            }
            get
            {
                return (string)this["ReadServerList"];
            }
     }
}

完成配置后，在对应文件中插入相关的配置：

1.声明引用：

 <configSections>
    <section name="RedisConf" type="Arrowtip.Common.RedisConf.RedisConfigInfo,Arrowtip.Common"/>
  </configSections>

2.细致使用针对section节点的配置：

<RedisConf Host="192.168.121.128" Port="6379" DaultDb="15" WriteServerList="192.168.121.128"
             ReadServerList="192.168.121.128" MaxWritePoolSize="1000" MaxReadPoolSize="1000" AutoStart="true">
</RedisConf>

以上是单节点配置，只能配置一个节点。