HtmlHelper<TModel>.CheckBoxFor Method

Definition

Namespace:

Microsoft.AspNetCore.Mvc.ViewFeatures

Assembly:

Microsoft.AspNetCore.Mvc.ViewFeatures.dll

Package:

Microsoft.AspNetCore.App.Ref v9.0.0

Returns an <input> element of type "checkbox" with value "true" and an <input> element of type "hidden" with value "false" for the specified expression. Adds a "checked" attribute to the "checkbox" element based on the first non-null value found in: the htmlAttributes dictionary entry with key "checked", or the ModelState entry with full name. If expression evaluates to a non-null value, instead uses the first non-null value found in: the ModelState entry with full name, or the expression evaluated against Model. See NameFor<TResult>(Expression<Func<TModel,TResult>>) for more information about a "full name".

public:
 virtual Microsoft::AspNetCore::Html::IHtmlContent ^ CheckBoxFor(System::Linq::Expressions::Expression<Func<TModel, bool> ^> ^ expression, System::Object ^ htmlAttributes);

public Microsoft.AspNetCore.Html.IHtmlContent CheckBoxFor (System.Linq.Expressions.Expression<Func<TModel,bool>> expression, object htmlAttributes);

abstract member CheckBoxFor : System.Linq.Expressions.Expression<Func<'Model, bool>> * obj -> Microsoft.AspNetCore.Html.IHtmlContent
override this.CheckBoxFor : System.Linq.Expressions.Expression<Func<'Model, bool>> * obj -> Microsoft.AspNetCore.Html.IHtmlContent

Public Function CheckBoxFor (expression As Expression(Of Func(Of TModel, Boolean)), htmlAttributes As Object) As IHtmlContent

Parameters

expression

Expression<Func<TModel,Boolean>>

An expression to be evaluated against the current model.

htmlAttributes

Object

An Object that contains the HTML attributes for the checkbox element. Alternatively, an IDictionary<TKey,TValue> instance containing the HTML attributes.

Returns

IHtmlContent

A new IHtmlContent containing the <input> elements.

Implements

CheckBoxFor(Expression<Func<TModel,Boolean>>, Object)