构建SelectList
public SelectList DummyList()
{
List<SelectListItem> list = new List<SelectListItem>();
list.Add(new SelectListItem { Value = "0", Text = "---Select--", Disabled = false });
list.Add(new SelectListItem { Value = "Uno", Text = "Uno", Disabled = false });
list.Add(new SelectListItem { Value = "Dos", Text = "Dos", Disabled = true});
list.Add(new SelectListItem { Value = "Tres", Text = "Tres", Disabled = false });
list.Add(new SelectListItem { Value = "Cuatro", Text = "Cuatro", Disabled = false });
return new SelectList(list, "Value", "Text", "---Select--"); …Run Code Online (Sandbox Code Playgroud)