IHtmlHelper.CheckBox(String, Nullable<Boolean>, Object) Method
Definition
Important
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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",
the ModelState entry with full name,
the ViewData entry with full name, or
the expression evaluated against Model.
If isChecked is non-null, instead uses the first non-null value found in:
the ModelState entry with full name, or
the isChecked parameter.
See Name(String) for more information about a "full name".
public:
Microsoft::AspNetCore::Html::IHtmlContent ^ CheckBox(System::String ^ expression, Nullable<bool> isChecked, System::Object ^ htmlAttributes);public Microsoft.AspNetCore.Html.IHtmlContent CheckBox (string expression, bool? isChecked, object htmlAttributes);abstract member CheckBox : string * Nullable<bool> * obj -> Microsoft.AspNetCore.Html.IHtmlContentPublic Function CheckBox (expression As String, isChecked As Nullable(Of Boolean), htmlAttributes As Object) As IHtmlContentParameters
- expression
- String
Expression name, relative to 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
A new IHtmlContent containing the <input> elements.
Remarks
Combines HtmlFieldPrefix and expression to set checkbox element's "name" attribute. Sanitizes expression to set checkbox element's "id" attribute.