HtmlHelperInputExtensions.CheckBox Method
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.
| 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 |
| 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 |
| 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 |
- Source:
- HtmlHelperInputExtensions.cs
- Source:
- HtmlHelperInputExtensions.cs
- Source:
- HtmlHelperInputExtensions.cs
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".
public:
[System::Runtime::CompilerServices::Extension]
static Microsoft::AspNetCore::Html::IHtmlContent ^ CheckBox(Microsoft::AspNetCore::Mvc::Rendering::IHtmlHelper ^ htmlHelper, System::String ^ expression);public static Microsoft.AspNetCore.Html.IHtmlContent CheckBox (this Microsoft.AspNetCore.Mvc.Rendering.IHtmlHelper htmlHelper, string expression);static member CheckBox : Microsoft.AspNetCore.Mvc.Rendering.IHtmlHelper * string -> Microsoft.AspNetCore.Html.IHtmlContent<Extension()>
Public Function CheckBox (htmlHelper As IHtmlHelper, expression As String) As IHtmlContentParameters
- htmlHelper
- IHtmlHelper
The IHtmlHelper instance this method extends.
- expression
- String
Expression name, relative to the current model.
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.
Applies to
ASP.NET Core 9.0 and other versions
| Product | Versions |
|---|---|
| ASP.NET Core | 1.0, 1.1, 2.0, 2.1, 2.2, 3.0, 3.1, 5.0, 6.0, 7.0, 8.0, 9.0 |
- Source:
- HtmlHelperInputExtensions.cs
- Source:
- HtmlHelperInputExtensions.cs
- Source:
- HtmlHelperInputExtensions.cs
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".
public:
[System::Runtime::CompilerServices::Extension]
static Microsoft::AspNetCore::Html::IHtmlContent ^ CheckBox(Microsoft::AspNetCore::Mvc::Rendering::IHtmlHelper ^ htmlHelper, System::String ^ expression, bool isChecked);public static Microsoft.AspNetCore.Html.IHtmlContent CheckBox (this Microsoft.AspNetCore.Mvc.Rendering.IHtmlHelper htmlHelper, string expression, bool isChecked);static member CheckBox : Microsoft.AspNetCore.Mvc.Rendering.IHtmlHelper * string * bool -> Microsoft.AspNetCore.Html.IHtmlContent<Extension()>
Public Function CheckBox (htmlHelper As IHtmlHelper, expression As String, isChecked As Boolean) As IHtmlContentParameters
- htmlHelper
- IHtmlHelper
The IHtmlHelper instance this method extends.
- expression
- String
Expression name, relative to the current model.
- isChecked
- Boolean
If true, checkbox is initially checked.
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.
Applies to
ASP.NET Core 9.0 and other versions
| Product | Versions |
|---|---|
| ASP.NET Core | 1.0, 1.1, 2.0, 2.1, 2.2, 3.0, 3.1, 5.0, 6.0, 7.0, 8.0, 9.0 |
- Source:
- HtmlHelperInputExtensions.cs
- Source:
- HtmlHelperInputExtensions.cs
- Source:
- HtmlHelperInputExtensions.cs
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".
public:
[System::Runtime::CompilerServices::Extension]
static Microsoft::AspNetCore::Html::IHtmlContent ^ CheckBox(Microsoft::AspNetCore::Mvc::Rendering::IHtmlHelper ^ htmlHelper, System::String ^ expression, System::Object ^ htmlAttributes);public static Microsoft.AspNetCore.Html.IHtmlContent CheckBox (this Microsoft.AspNetCore.Mvc.Rendering.IHtmlHelper htmlHelper, string expression, object htmlAttributes);static member CheckBox : Microsoft.AspNetCore.Mvc.Rendering.IHtmlHelper * string * obj -> Microsoft.AspNetCore.Html.IHtmlContent<Extension()>
Public Function CheckBox (htmlHelper As IHtmlHelper, expression As String, htmlAttributes As Object) As IHtmlContentParameters
- htmlHelper
- IHtmlHelper
The IHtmlHelper instance this method extends.
- 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.
Applies to
ASP.NET Core 9.0 and other versions
| Product | Versions |
|---|---|
| ASP.NET Core | 1.0, 1.1, 2.0, 2.1, 2.2, 3.0, 3.1, 5.0, 6.0, 7.0, 8.0, 9.0 |