OptionTagHelper Class

Definition

Namespace:

Microsoft.AspNetCore.Mvc.TagHelpers

Assembly:

Microsoft.AspNetCore.Mvc.TagHelpers.dll

Package:

Microsoft.AspNetCore.App.Ref v8.0.0

ITagHelper implementation targeting <option> elements.

public ref class OptionTagHelper : Microsoft::AspNetCore::Razor::TagHelpers::TagHelper

public class OptionTagHelper : Microsoft.AspNetCore.Razor.TagHelpers.TagHelper

type OptionTagHelper = class
    inherit TagHelper

Public Class OptionTagHelper
Inherits TagHelper

Inheritance

Object

TagHelper

OptionTagHelper

Remarks

This ITagHelper works in conjunction with SelectTagHelper. It reads elements content but does not modify that content. The only modification it makes is to add a selected attribute in some cases.

Constructors

OptionTagHelper(IHtmlGenerator)

Creates a new OptionTagHelper.

Properties

Generator	Gets the IHtmlGenerator used to generate the OptionTagHelper's output.
Order	When a set of ITagHelpers are executed, their Init(TagHelperContext)'s are first invoked in the specified Order; then their ProcessAsync(TagHelperContext, TagHelperOutput)'s are invoked in the specified Order. Lower values are executed first.
Value	Specifies a value for the <option> element.
ViewContext	Gets the ViewContext of the executing view.

Methods

Init(TagHelperContext)	Initializes the ITagHelper with the given context. Additions to Items should be done within this method to ensure they're added prior to executing the children. (Inherited from TagHelper)
Process(TagHelperContext, TagHelperOutput)	Synchronously executes the TagHelper with the given context and output. (Inherited from TagHelper)
ProcessAsync(TagHelperContext, TagHelperOutput)	Asynchronously executes the TagHelper with the given context and output.