[DotNetDevelopment] How to give sub sections in Configuration File(machine.config)

[vivek]

Hi,

I want to give sub sections in the config file.

Currently i have config file like:

<appSettings>
    <add key ="" value="">
    <add key ="" value="">
    <add key ="" value="">
    <add key ="" value="">
</appSettings>

I want to convert like this:

<appSettings>

      <subSection1>

             <add key ="" value="">
             <add key ="" value="">

      </subSection1>

      <subSection2>

             <add key ="" value="">
             <add key ="" value="">

     </subSection2>

</appSettings>

please do help me in solving this problem.