共用方式為


SelectExtensions.DropDownList Method

Include Protected Members
Include Inherited Members

Returns a select element that lets users select one item.

This member is overloaded. For complete information about this member, including syntax, usage, and examples, click a name in the overload list.

Overload List

  Name Description
Public methodStatic member DropDownList(HtmlHelper, String) Returns a single-selection select element using the specified HTML helper and the name of the form field.
Public methodStatic member DropDownList(HtmlHelper, String, IEnumerable<SelectListItem>) Returns a single-selection select element using the specified HTML helper, the name of the form field, and the specified list items.
Public methodStatic member DropDownList(HtmlHelper, String, String) Returns a single-selection select element using the specified HTML helper, the name of the form field, and an option label.
Public methodStatic member DropDownList(HtmlHelper, String, IEnumerable<SelectListItem>, IDictionary<String, Object>) Returns a single-selection select element using the specified HTML helper, the name of the form field, the specified list items, and the specified HTML attributes.
Public methodStatic member DropDownList(HtmlHelper, String, IEnumerable<SelectListItem>, Object) Returns a single-selection select element using the specified HTML helper, the name of the form field, the specified list items, and the specified HTML attributes.
Public methodStatic member DropDownList(HtmlHelper, String, IEnumerable<SelectListItem>, String) Returns a single-selection select element using the specified HTML helper, the name of the form field, the specified list items, and an option label.
Public methodStatic member DropDownList(HtmlHelper, String, IEnumerable<SelectListItem>, String, IDictionary<String, Object>) Returns a single-selection select element using the specified HTML helper, the name of the form field, the specified list items, an option label, and the specified HTML attributes.
Public methodStatic member DropDownList(HtmlHelper, String, IEnumerable<SelectListItem>, String, Object) Returns a single-selection select element using the specified HTML helper, the name of the form field, the specified list items, an option label, and the specified HTML attributes.

Top

Remarks

The DropDownList method renders an element that enables the user to select one item from a drop-down list. Each item in the list is a SelectListItem object.

The difference between calling the DropDownList method and using a select element is that the DropDownList method is designed to make it easy to bind to view data or model data.

See Also

Reference

SelectExtensions Class

System.Web.Mvc.Html Namespace