I have the following code behind

public List<string> Reason { get; set; }

public ReasonDecode reasonDecode = new ReasonDecode();

Which list I am displaying as a listbox 

@Html.LabelFor(m => m.Reason)

@(Html.ListBoxFor(m => m.Reason, Model.ReasonDecode.GetSelectList()))

How do I convert this ListBox to a CheckBox List in MVC ? So that when user checks multiple options they are now in List<string> Reason