HtmlHelperInputExtensions.HiddenFor<TModel,TResult> Method

Reference

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.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 v8.0.0

Package:: Microsoft.AspNetCore.App.Ref v9.0.0-rc.2.24474.3

Source:: HtmlHelperInputExtensions.cs

Source:: HtmlHelperInputExtensions.cs

Source:: HtmlHelperInputExtensions.cs

Important

Some information relates to prerelease product that may be substantially modified before it’s released. Microsoft makes no warranties, express or implied, with respect to the information provided here.

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".

public:
generic <typename TModel, typename TResult>
[System::Runtime::CompilerServices::Extension]
 static Microsoft::AspNetCore::Html::IHtmlContent ^ HiddenFor(Microsoft::AspNetCore::Mvc::Rendering::IHtmlHelper<TModel> ^ htmlHelper, System::Linq::Expressions::Expression<Func<TModel, TResult> ^> ^ expression);

public static Microsoft.AspNetCore.Html.IHtmlContent HiddenFor<TModel,TResult> (this Microsoft.AspNetCore.Mvc.Rendering.IHtmlHelper<TModel> htmlHelper, System.Linq.Expressions.Expression<Func<TModel,TResult>> expression);

static member HiddenFor : Microsoft.AspNetCore.Mvc.Rendering.IHtmlHelper<'Model> * System.Linq.Expressions.Expression<Func<'Model, 'Result>> -> Microsoft.AspNetCore.Html.IHtmlContent

<Extension()>
Public Function HiddenFor(Of TModel, TResult) (htmlHelper As IHtmlHelper(Of TModel), expression As Expression(Of Func(Of TModel, TResult))) As IHtmlContent

Type Parameters

TModel

The type of the model.

TResult

The type of the expression result.

Parameters

htmlHelper: IHtmlHelper<TModel>

The IHtmlHelper<TModel> instance this method extends.

expression: Expression<Func<TModel,TResult>>

An expression to be evaluated against the current model.

Returns

IHtmlContent

A new IHtmlContent containing the <input> element.

Remarks

Combines HtmlFieldPrefix and the string representation of the expression to set <input> element's "name" attribute. Sanitizes the string representation of the expression to set element's "id" attribute.

Applies to

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