HtmlHelper.GenerateDropDown Methode

Definition

Namespace:

Microsoft.AspNetCore.Mvc.ViewFeatures

Assembly:

Microsoft.AspNetCore.Mvc.ViewFeatures.dll

Paket:

Microsoft.AspNetCore.App.Ref v9.0.0

Generieren Sie eine Dropdownliste.

protected:
 Microsoft::AspNetCore::Html::IHtmlContent ^ GenerateDropDown(Microsoft::AspNetCore::Mvc::ViewFeatures::ModelExplorer ^ modelExplorer, System::String ^ expression, System::Collections::Generic::IEnumerable<Microsoft::AspNetCore::Mvc::Rendering::SelectListItem ^> ^ selectList, System::String ^ optionLabel, System::Object ^ htmlAttributes);

protected Microsoft.AspNetCore.Html.IHtmlContent GenerateDropDown (Microsoft.AspNetCore.Mvc.ViewFeatures.ModelExplorer modelExplorer, string expression, System.Collections.Generic.IEnumerable<Microsoft.AspNetCore.Mvc.Rendering.SelectListItem> selectList, string optionLabel, object htmlAttributes);

member this.GenerateDropDown : Microsoft.AspNetCore.Mvc.ViewFeatures.ModelExplorer * string * seq<Microsoft.AspNetCore.Mvc.Rendering.SelectListItem> * string * obj -> Microsoft.AspNetCore.Html.IHtmlContent

Protected Function GenerateDropDown (modelExplorer As ModelExplorer, expression As String, selectList As IEnumerable(Of SelectListItem), optionLabel As String, htmlAttributes As Object) As IHtmlContent

Parameter

modelExplorer

ModelExplorer

Die ModelExplorer.

expression

String

Der Ausdruck.

selectList

IEnumerable<SelectListItem>

Die Auswahlliste.

optionLabel

String

Die Optionsbezeichnung.

htmlAttributes

Object

Eine Object , die die HTML-Attribute für das -Element enthält. Alternativ kann eine IDictionary<TKey,TValue> instance, die die HTML-Attribute enthält.

Gibt zurück

IHtmlContent

Die IHtmlContent.