How do I create this custom config section??

I have a custom config section that has a collection, but it's not just a key/value pair, it has 3 items per slot. This is what the custom section looks like:

<customSection>
    <membership
        connectionStringName="AccessMembership">
        <dataMap app="userID" database="UserId" dbType="OleDbType.SmallInt" />
        <dataMap app="email" database="Email" dbType="OleDbType.VarChar" />
        <dataMap app="password" database="[Password]" dbType="OleDbType.VarChar" />
    </membership>
</customSection>

All examples I can find are using NameCollectionValues, but that won't work in this case. How do I build a code that can wrap itself around this in C#??Start Free Trial