what i m looking for a solution of Multiple values using MVC.
The user at front end have various offices
in punjab, sindh, balochistan, KPK
The organization have 1 Main Head Offices in each of the above Provinces i.e. punjab, sindh, balochistan, KPK and than the same organzation have multiple Sub Offices in its Cities / Districts
I need a mechanism through which I can first select Main Head Office with respective to its sub Offices and than once its added I can add other Main Offices along with their Sub Offices. THe list list must give the option to select either single value or multiple values and it can also allow to select ALL cities