HtmlHelperInputExtensions Class

Definition

Namespace:: Microsoft.AspNetCore.Mvc.Rendering

Assembly:: Microsoft.AspNetCore.Mvc.ViewFeatures.dll

Package:: Microsoft.AspNetCore.Mvc.ViewFeatures v1.0.0

Package:: Microsoft.AspNetCore.Mvc.ViewFeatures v1.1.0

Package:: Microsoft.AspNetCore.App.Ref v10.0.0-preview.7.25380.108

Package:: Microsoft.AspNetCore.Mvc.ViewFeatures v2.0.0

Package:: Microsoft.AspNetCore.Mvc.ViewFeatures v2.1.0

Package:: Microsoft.AspNetCore.Mvc.ViewFeatures v2.2.0

Package:: Microsoft.AspNetCore.App.Ref v3.0.1

Package:: Microsoft.AspNetCore.App.Ref v3.1.10

Package:: Microsoft.AspNetCore.App.Ref v5.0.0

Package:: Microsoft.AspNetCore.App.Ref v6.0.6

Package:: Microsoft.AspNetCore.App.Ref v7.0.5

Package:: Microsoft.AspNetCore.App.Ref v8.0.19

Package:: Microsoft.AspNetCore.App.Ref v9.0.8

Source:: HtmlHelperInputExtensions.cs

Source:: HtmlHelperInputExtensions.cs

Source:: HtmlHelperInputExtensions.cs

Important

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Input-related extensions for IHtmlHelper and IHtmlHelper<TModel>.

public ref class HtmlHelperInputExtensions abstract sealed

public static class HtmlHelperInputExtensions

type HtmlHelperInputExtensions = class

Public Module HtmlHelperInputExtensions

Inheritance: Object
HtmlHelperInputExtensions

Methods

CheckBox(IHtmlHelper, String, Boolean)	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 ModelState entry with full name, the `isChecked` parameter, the ViewData entry with full name, or the `expression` evaluated against Model. See Name(String) for more information about a "full name".
CheckBox(IHtmlHelper, String, Object)	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. See Name(String) for more information about a "full name".
CheckBox(IHtmlHelper, String)	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 ModelState entry with full name, the ViewData entry with full name, or the `expression` evaluated against Model. See Name(String) for more information about a "full name".
CheckBoxFor<TModel>(IHtmlHelper<TModel>, Expression<Func<TModel,Boolean>>)	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 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".
Hidden(IHtmlHelper, String, Object)	Returns an <input> element of type "hidden" for the specified `expression`. Adds a "value" attribute to the element containing the first non-`null` value found in: the ModelState entry with full name, the `value` parameter, the ViewData entry with full name, or the `expression` evaluated against Model. See Name(String) for more information about a "full name".
Hidden(IHtmlHelper, String)	Returns an <input> element of type "hidden" for the specified `expression`. Adds a "value" attribute to the element containing the first non-`null` value found in: the ModelState entry with full name, the ViewData entry with full name, or the `expression` evaluated against Model. See Name(String) for more information about a "full name".
HiddenFor<TModel,TResult>(IHtmlHelper<TModel>, Expression<Func<TModel,TResult>>)	Returns an <input> element of type "hidden" for the specified `expression`. Adds a "value" attribute to the element containing 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".
Password(IHtmlHelper, String, Object)	Returns an <input> element of type "password" for the specified `expression`. Adds a "value" attribute containing the `value` parameter if that is non-`null`.
Password(IHtmlHelper, String)	Returns an <input> element of type "password" for the specified `expression`. Does not add a "value" attribute.
PasswordFor<TModel,TResult>(IHtmlHelper<TModel>, Expression<Func<TModel,TResult>>)	Returns an <input> element of type "password" for the specified `expression`. Does not add a "value" attribute.
RadioButton(IHtmlHelper, String, Object, Boolean)	Returns an <input> element of type "radio" for the specified `expression`. Adds a "value" attribute to the element containing the `value` parameter if that is non-`null`. Adds a "checked" attribute to the element if `value` matches the first non-`null` value found in: the ModelState entry with full name, the `isChecked` parameter, the ViewData entry with full name, or the `expression` evaluated against Model. See Name(String) for more information about a "full name".
RadioButton(IHtmlHelper, String, Object, Object)	Returns an <input> element of type "radio" for the specified `expression`. Adds a "value" attribute to the element containing the first non-`null` value found in: the `value` parameter, or the `htmlAttributes` dictionary entry with key "value". Adds a "checked" attribute to the element if `value` matches 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. See Name(String) for more information about a "full name".
RadioButton(IHtmlHelper, String, Object)	Returns an <input> element of type "radio" for the specified `expression`. Adds a "value" attribute to the element containing the `value` parameter if that is non-`null`. Adds a "checked" attribute to the element if `value` matches the first non-`null` value found in: the ModelState entry with full name, the ViewData entry with full name, or the `expression` evaluated against Model. See Name(String) for more information about a "full name".
RadioButtonFor<TModel,TResult>(IHtmlHelper<TModel>, Expression<Func<TModel,TResult>>, Object)	Returns an <input> element of type "radio" for the specified `expression`. Adds a "value" attribute to the element containing the `value` parameter. Adds a "checked" attribute to the element if `value` matches 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".
TextArea(IHtmlHelper, String, Object)	Returns a <textarea> element for the specified `expression`. Adds content to the element body based on the first non-`null` value found in: the ModelState entry with full name, the ViewData entry with full name, or the `expression` evaluated against Model. See Name(String) for more information about a "full name".
TextArea(IHtmlHelper, String, String, Object)	Returns a <textarea> element for the specified `expression`. Adds content to the element body based on the first non-`null` value found in: the ModelState entry with full name, the `value` parameter, the ViewData entry with full name, or the `expression` evaluated against Model. See Name(String) for more information about a "full name".
TextArea(IHtmlHelper, String, String)	Returns a <textarea> element for the specified `expression`. Adds content to the element body based on the first non-`null` value found in: the ModelState entry with full name, the `value` parameter, the ViewData entry with full name, or the `expression` evaluated against Model. See Name(String) for more information about a "full name".
TextArea(IHtmlHelper, String)	Returns a <textarea> element for the specified `expression`. Adds content to the element body based on the first non-`null` value found in: the ModelState entry with full name, the ViewData entry with full name, or the `expression` evaluated against Model. See Name(String) for more information about a "full name".
TextAreaFor<TModel,TResult>(IHtmlHelper<TModel>, Expression<Func<TModel,TResult>>, Object)	Returns a <textarea> element for the specified `expression`. Adds content to the element body based on 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".
TextAreaFor<TModel,TResult>(IHtmlHelper<TModel>, Expression<Func<TModel,TResult>>)	Returns a <textarea> element for the specified `expression`. Adds content to the element body based on 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".
TextBox(IHtmlHelper, String, Object, Object)	Returns an <input> element of type "text" for the specified `expression`. Adds a "value" attribute to the element containing the first non-`null` value found in: the ModelState entry with full name, the `value` parameter, the ViewData entry with full name, the `expression` evaluated against Model, or the `htmlAttributes` dictionary entry with key "value". See Name(String) for more information about a "full name".
TextBox(IHtmlHelper, String, Object, String)	Returns an <input> element of type "text" for the specified `expression`. Adds a "value" attribute to the element containing the first non-`null` value found in: the ModelState entry with full name, the `value` parameter, the ViewData entry with full name, or the `expression` evaluated against Model. See Name(String) for more information about a "full name".
TextBox(IHtmlHelper, String, Object)	Returns an <input> element of type "text" for the specified `expression`. Adds a "value" attribute to the element containing the first non-`null` value found in: the ModelState entry with full name, the `value` parameter, the ViewData entry with full name, or the `expression` evaluated against Model. See Name(String) for more information about a "full name".
TextBox(IHtmlHelper, String)	Returns an <input> element of type "text" for the specified `expression`. Adds a "value" attribute to the element containing the first non-`null` value found in: the ModelState entry with full name, the ViewData entry with full name, or the `expression` evaluated against Model. See Name(String) for more information about a "full name".
TextBoxFor<TModel,TResult>(IHtmlHelper<TModel>, Expression<Func<TModel,TResult>>, Object)	Returns an <input> element of type "text" for the specified `expression`. Adds a "value" attribute to the element containing the first non-`null` value found in: the ModelState entry with full name, the `expression` evaluated against Model, or the `htmlAttributes` dictionary entry with key "value". See NameFor<TResult>(Expression<Func<TModel,TResult>>) for more information about a "full name".
TextBoxFor<TModel,TResult>(IHtmlHelper<TModel>, Expression<Func<TModel,TResult>>, String)	Returns an <input> element of type "text" for the specified `expression`. Adds a "value" attribute to the element containing 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".
TextBoxFor<TModel,TResult>(IHtmlHelper<TModel>, Expression<Func<TModel,TResult>>)	Returns an <input> element of type "text" for the specified `expression`. Adds a "value" attribute to the element containing 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".

Applies to

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