Export (0) Print
Expand All

AjaxHelper(Of TModel) Class

.NET Framework 4

Represents support for rendering HTML in AJAX scenarios within a strongly typed view.

System.Object
  System.Web.Mvc.AjaxHelper
    System.Web.Mvc.AjaxHelper(Of TModel)

Namespace:  System.Web.Mvc
Assembly:  System.Web.Mvc (in System.Web.Mvc.dll)

'Declaration
Public Class AjaxHelper(Of TModel) _
	Inherits AjaxHelper

Type Parameters

TModel

The type of the model.

The AjaxHelper(Of TModel) type exposes the following members.

  NameDescription
Public methodAjaxHelper(Of TModel)(ViewContext, IViewDataContainer)Initializes a new instance of the AjaxHelper(Of TModel) class by using the specified view context and view data container.
Public methodAjaxHelper(Of TModel)(ViewContext, IViewDataContainer, RouteCollection)Initializes a new instance of the AjaxHelper(Of TModel) class by using the specified view context, view data container, and URL route collection.
Top

  NameDescription
Public propertyRouteCollectionGets the collection of URL routes for the application. (Inherited from AjaxHelper.)
Public propertyViewContextGets the context information about the view. (Inherited from AjaxHelper.)
Public propertyViewDataGets the strongly typed version of the view data dictionary.
Public propertyViewDataContainerGets the view data container. (Inherited from AjaxHelper.)
Top

  NameDescription
Public methodEqualsDetermines whether the specified Object is equal to the current Object. (Inherited from Object.)
Protected methodFinalizeAllows an object to try to free resources and perform other cleanup operations before it is reclaimed by garbage collection. (Inherited from Object.)
Public methodGetHashCodeServes as a hash function for a particular type. (Inherited from Object.)
Public methodGetTypeGets the Type of the current instance. (Inherited from Object.)
Public methodJavaScriptStringEncodeSerializes the specified message and returns the resulting JSON-formatted string. (Inherited from AjaxHelper.)
Protected methodMemberwiseCloneCreates a shallow copy of the current Object. (Inherited from Object.)
Public methodToStringReturns a string that represents the current object. (Inherited from Object.)
Top

  NameDescription
Public Extension MethodActionLink(String, String, AjaxOptions)Overloaded. Returns an anchor element that contains the URL to the specified action method; when the action link is clicked, the action method is invoked asynchronously by using JavaScript. (Defined by AjaxExtensions.)
Public Extension MethodActionLink(String, String, Object, AjaxOptions)Overloaded. Returns an anchor element that contains the URL to the specified action method; when the action link is clicked, the action method is invoked asynchronously by using JavaScript. (Defined by AjaxExtensions.)
Public Extension MethodActionLink(String, String, RouteValueDictionary, AjaxOptions)Overloaded. Returns an anchor element that contains the URL to the specified action method; when the action link is clicked, the action method is invoked asynchronously by using JavaScript. (Defined by AjaxExtensions.)
Public Extension MethodActionLink(String, String, String, AjaxOptions)Overloaded. Returns an anchor element that contains the URL to the specified action method; when the action link is clicked, the action method is invoked asynchronously by using JavaScript. (Defined by AjaxExtensions.)
Public Extension MethodActionLink(String, String, Object, AjaxOptions, Object)Overloaded. Returns an anchor element that contains the URL to the specified action method; when the action link is clicked, the action method is invoked asynchronously by using JavaScript. (Defined by AjaxExtensions.)
Public Extension MethodActionLink(String, String, RouteValueDictionary, AjaxOptions, IDictionary(Of String, Object))Overloaded. Returns an anchor element that contains the URL to the specified action method; when the action link is clicked, the action method is invoked asynchronously by using JavaScript. (Defined by AjaxExtensions.)
Public Extension MethodActionLink(String, String, String, Object, AjaxOptions)Overloaded. Returns an anchor element that contains the URL to the specified action method; when the action link is clicked, the action method is invoked asynchronously by using JavaScript. (Defined by AjaxExtensions.)
Public Extension MethodActionLink(String, String, String, RouteValueDictionary, AjaxOptions)Overloaded. Returns an anchor element that contains the URL to the specified action method; when the action link is clicked, the action method is invoked asynchronously by using JavaScript. (Defined by AjaxExtensions.)
Public Extension MethodActionLink(String, String, String, Object, AjaxOptions, Object)Overloaded. Returns an anchor element that contains the URL to the specified action method; when the action link is clicked, the action method is invoked asynchronously by using JavaScript. (Defined by AjaxExtensions.)
Public Extension MethodActionLink(String, String, String, RouteValueDictionary, AjaxOptions, IDictionary(Of String, Object))Overloaded. Returns an anchor element that contains the URL to the specified action method; when the action link is clicked, the action method is invoked asynchronously by using JavaScript. (Defined by AjaxExtensions.)
Public Extension MethodActionLink(String, String, String, String, String, String, Object, AjaxOptions, Object)Overloaded. Returns an anchor element that contains the URL to the specified action method; when the action link is clicked, the action method is invoked asynchronously by using JavaScript. (Defined by AjaxExtensions.)
Public Extension MethodActionLink(String, String, String, String, String, String, RouteValueDictionary, AjaxOptions, IDictionary(Of String, Object))Overloaded. Returns an anchor element that contains the URL to the specified action method; when the action link is clicked, the action method is invoked asynchronously by using JavaScript. (Defined by AjaxExtensions.)
Public Extension MethodBeginForm(AjaxOptions)Overloaded. Writes an opening <form> tag to the response. (Defined by AjaxExtensions.)
Public Extension MethodBeginForm(String, AjaxOptions)Overloaded. Writes an opening <form> tag to the response. (Defined by AjaxExtensions.)
Public Extension MethodBeginForm(String, Object, AjaxOptions)Overloaded. Writes an opening <form> tag to the response. (Defined by AjaxExtensions.)
Public Extension MethodBeginForm(String, RouteValueDictionary, AjaxOptions)Overloaded. Writes an opening <form> tag to the response. (Defined by AjaxExtensions.)
Public Extension MethodBeginForm(String, String, AjaxOptions)Overloaded. Writes an opening <form> tag to the response. (Defined by AjaxExtensions.)
Public Extension MethodBeginForm(String, Object, AjaxOptions, Object)Overloaded. Writes an opening <form> tag to the response. (Defined by AjaxExtensions.)
Public Extension MethodBeginForm(String, RouteValueDictionary, AjaxOptions, IDictionary(Of String, Object))Overloaded. Writes an opening <form> tag to the response. (Defined by AjaxExtensions.)
Public Extension MethodBeginForm(String, String, Object, AjaxOptions)Overloaded. Writes an opening <form> tag to the response. (Defined by AjaxExtensions.)
Public Extension MethodBeginForm(String, String, RouteValueDictionary, AjaxOptions)Overloaded. Writes an opening <form> tag to the response. (Defined by AjaxExtensions.)
Public Extension MethodBeginForm(String, String, Object, AjaxOptions, Object)Overloaded. Writes an opening <form> tag to the response. (Defined by AjaxExtensions.)
Public Extension MethodBeginForm(String, String, RouteValueDictionary, AjaxOptions, IDictionary(Of String, Object))Overloaded. Writes an opening <form> tag to the response. (Defined by AjaxExtensions.)
Public Extension MethodBeginRouteForm(String, AjaxOptions)Overloaded. Writes an opening <form> tag to the response using the specified routing information. (Defined by AjaxExtensions.)
Public Extension MethodBeginRouteForm(String, Object, AjaxOptions)Overloaded. Writes an opening <form> tag to the response using the specified routing information. (Defined by AjaxExtensions.)
Public Extension MethodBeginRouteForm(String, RouteValueDictionary, AjaxOptions)Overloaded. Writes an opening <form> tag to the response using the specified routing information. (Defined by AjaxExtensions.)
Public Extension MethodBeginRouteForm(String, Object, AjaxOptions, Object)Overloaded. Writes an opening <form> tag to the response using the specified routing information. (Defined by AjaxExtensions.)
Public Extension MethodBeginRouteForm(String, RouteValueDictionary, AjaxOptions, IDictionary(Of String, Object))Overloaded. Writes an opening <form> tag to the response using the specified routing information. (Defined by AjaxExtensions.)
Public Extension MethodGlobalizationScriptOverloaded. Returns an HTML script element that contains a reference to a globalization script that defines the culture information. (Defined by AjaxExtensions.)
Public Extension MethodGlobalizationScript(CultureInfo)Overloaded. Returns an HTML script element that contains a reference to a globalization script that defines the specified culture information. (Defined by AjaxExtensions.)
Public Extension MethodRouteLink(String, Object, AjaxOptions)Overloaded. Returns an anchor element that contains the virtual path for the specified route values; when the link is clicked, a request is made to the virtual path asynchronously by using JavaScript. (Defined by AjaxExtensions.)
Public Extension MethodRouteLink(String, RouteValueDictionary, AjaxOptions)Overloaded. Returns an anchor element that contains the virtual path for the specified route values; when the link is clicked, a request is made to the virtual path asynchronously by using JavaScript. (Defined by AjaxExtensions.)
Public Extension MethodRouteLink(String, String, AjaxOptions)Overloaded. Returns an anchor element that contains the virtual path for the specified route values; when the link is clicked, a request is made to the virtual path asynchronously by using JavaScript. (Defined by AjaxExtensions.)
Public Extension MethodRouteLink(String, Object, AjaxOptions, Object)Overloaded. Returns an anchor element that contains the virtual path for the specified route values; when the link is clicked, a request is made to the virtual path asynchronously by using JavaScript. (Defined by AjaxExtensions.)
Public Extension MethodRouteLink(String, RouteValueDictionary, AjaxOptions, IDictionary(Of String, Object))Overloaded. Returns an anchor element that contains the virtual path for the specified route values; when the link is clicked, a request is made to the virtual path asynchronously by using JavaScript. (Defined by AjaxExtensions.)
Public Extension MethodRouteLink(String, String, AjaxOptions, Object)Overloaded. Returns an anchor element that contains the virtual path for the specified route values; when the link is clicked, a request is made to the virtual path asynchronously by using JavaScript. (Defined by AjaxExtensions.)
Public Extension MethodRouteLink(String, String, AjaxOptions, IDictionary(Of String, Object))Overloaded. Returns an anchor element that contains the virtual path for the specified route values; when the link is clicked, a request is made to the virtual path asynchronously by using JavaScript. (Defined by AjaxExtensions.)
Public Extension MethodRouteLink(String, String, Object, AjaxOptions)Overloaded. Returns an anchor element that contains the virtual path for the specified route values; when the link is clicked, a request is made to the virtual path asynchronously by using JavaScript. (Defined by AjaxExtensions.)
Public Extension MethodRouteLink(String, String, RouteValueDictionary, AjaxOptions)Overloaded. Returns an anchor element that contains the virtual path for the specified route values; when the link is clicked, a request is made to the virtual path asynchronously by using JavaScript. (Defined by AjaxExtensions.)
Public Extension MethodRouteLink(String, String, Object, AjaxOptions, Object)Overloaded. Returns an anchor element that contains the virtual path for the specified route values; when the link is clicked, a request is made to the virtual path asynchronously by using JavaScript. (Defined by AjaxExtensions.)
Public Extension MethodRouteLink(String, String, RouteValueDictionary, AjaxOptions, IDictionary(Of String, Object))Overloaded. Returns an anchor element that contains the virtual path for the specified route values; when the link is clicked, a request is made to the virtual path asynchronously by using JavaScript. (Defined by AjaxExtensions.)
Public Extension MethodRouteLink(String, String, String, String, String, RouteValueDictionary, AjaxOptions, IDictionary(Of String, Object))Overloaded. Returns an anchor element that contains the virtual path for the specified route values; when the link is clicked, a request is made to the virtual path asynchronously by using JavaScript. (Defined by AjaxExtensions.)
Top

The AjaxHelper(Of TModel) class is a strongly typed class that derives from the AjaxHelper class. The AjaxHelper class includes methods that provide client-side functionality in ASP.NET AJAX in MVC applications, such as creating asynchronous forms and rendering links. The AjaxHelper class supports asynchronous partial-page updates. Extensions to the AjaxHelper class are in the System.Web.Mvc.Ajax namespace.

Helper methods and extensions are called by using the Ajax property of the view, which is an instance of the AjaxHelper class. For example, to generate a link to a controller action method, you call the ActionLink method in your view using the following syntax

<%= Ajax.ActionLink("ActionName") %>

Any public static (Shared in Visual Basic) members of this type are thread safe. Any instance members are not guaranteed to be thread safe.

Community Additions

ADD
Show:
© 2014 Microsoft