asp.net mvc select list

ok what i want to do is to开发者_StackOverflow中文版 using forcollection["Selectlist"] only selected things in the select list will be availabe when the form posted i am using add ,remove mechanism in my listbox , so i want to make everything that is there in the checkbox as available to the forcollection["Selectlist"]. can it be done?

If I understand your question correctly, this might help you:

jQuery DropDown Checkboxes
http://plugins.jquery.com/project/DropDownCheckboxes