Override this method to handle custom initialization tasks.

        This method should: create a provider and call it's Read()
        method to populate the current instance of the configuration
        object.

        If all you need is to create a default provider configuration
        use the OnCreateDefaultProvider() method to override instead.
        Use this method if you need to perform custom actions beyond
        provider instantiation.

public abstract void OnInitialize(IConfigurationProvider provider, string sectionName, 
			object configData)