I'm using a DNN 6.2.6 installation for an intranet. Currently my goal is to have following lists: First Dropdown: MainCompany Second Dropdown: SubCompany and Third Dropdown: Location

I have downloaded DNN 6.2.6 Source file and created MainCompany and SubCompany edit controls by duplicating Country and Region edit controls. I used tutorial at http://www.darayman.com/2009/01/29/setting-up-dnn-for-two-countries-and-reg as reference.

Could you please assist me how to create third level control at VS 2010? I'm not sure about lines to include.

Thanks.

P.S. I also need a similar enhancement for Form an List module.