asp.net mvc - MVC - Rerender DropdownList on change -



asp.net mvc - MVC - Rerender DropdownList on change -

im new @ mvc 4 , have next situation. have @html.dropdownlist categories product listed , right next have @html.dropdownlist i'd populate subcategories of choosen category (once category choosen)

which basic , easy way it?

thank in advance.

asp.net-mvc dropdownlistfor

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