一般配置项都在AppSetting项目下面
<configuration>
    <appSettings>
        <add key="Item1" value="1" />
        <add key="Item2" value="2" />
</appSettings>能否实现两个级别的配置如 改怎么读取?? 谢谢
<configuration>
    <appSettings>
        <Group1>
        <add key="Item1" value="1" />
        <add key="Item2" value="2" />
        </Group1>
        <Group2>
          .......
          ......
        <Group2>
</appSettings>