Объект Ajax (это класс AjaxExtensions) в ASP.NET МVС

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Объект Ajax (это класс AjaxExtensions) в ASP.NET МVС

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Объект Ajax (это класс AjaxExtensions) в ASP.NET МVС

последнее обновление: 5 ноября 2018

Пример

cshtml Файл Views/Home/Index.cshtml

@{
     Layout = null;
}

<!DOCTYPE html>

<html>

<head>
     <meta name="viewport" content="width=device-width" />
     <title>Index</title>
</head>

<body>
     <div id='my_content'></div>

     
     <script src="@Url.Content("~/Scripts/jquery-3.3.1.min.js")"></script>
     <script src="@Url.Content("~/scripts/jquery.unobtrusive-ajax.js")"></script>

     
     @Ajax.ActionLink("Нажать сюда", "Show", new AjaxOptions { UpdateTargetId = "my_content" })

</body>
</html>

В примере используется Ajax объект.

Каждое представление содержит Ajax объект

WebViewPage<TModel> - это представление

Синтаксис
public abstract class WebViewPage<TModel> : WebViewPage

Свойства

public AjaxHelper<TModel> Ajax { get; set; }

Gets or sets the System.Web.Mvc.AjaxHelper object that is used to render HTML markup using Ajax. Полное описание ...

public HtmlHelper<TModel> Html { get; set; }

Gets or sets the System.Web.Mvc.HtmlHelper object that is used to render HTML elements. Полное описание ...

public TModel Model { get; }

Gets the Model property of the associated System.Web.Mvc.ViewDataDictionary object. Полное описание ...

public ViewDataDictionary<TModel> ViewData { get; set; }

Gets or sets a dictionary that contains data to pass between the controller and the view. Полное описание ...

Методика

public override void InitHelpers();

Initializes the System.Web.Mvc.AjaxHelper, System.Web.Mvc.HtmlHelper, and System.Web.Mvc.UrlHelper classes.

protected override void SetViewData(ViewDataDictionary viewData);

Sets the view data. Полное описание ...

Класс AjaxHelper и методы

Класс AjaxExtensions содержит AJAX методы для ASP.NET MVC приложения

public static class AjaxExtensions
{
     public static MvcHtmlString ActionLink(this AjaxHelper ajaxHelper, string linkText, string actionName, AjaxOptions ajaxOptions);
     public static MvcHtmlString ActionLink(this AjaxHelper ajaxHelper, string linkText, string actionName, object routeValues, AjaxOptions ajaxOptions);
     public static MvcHtmlString ActionLink(this AjaxHelper ajaxHelper, string linkText, string actionName, RouteValueDictionary routeValues, AjaxOptions ajaxOptions);
     public static MvcHtmlString ActionLink(this AjaxHelper ajaxHelper, string linkText, string actionName, string controllerName, AjaxOptions ajaxOptions);
     public static MvcHtmlString ActionLink(this AjaxHelper ajaxHelper, string linkText, string actionName, object routeValues, AjaxOptions ajaxOptions, object htmlAttributes);
     public static MvcHtmlString ActionLink(this AjaxHelper ajaxHelper, string linkText, string actionName, RouteValueDictionary routeValues, AjaxOptions ajaxOptions, IDictionary<string, object> htmlAttributes);
     public static MvcHtmlString ActionLink(this AjaxHelper ajaxHelper, string linkText, string actionName, string controllerName, object routeValues, AjaxOptions ajaxOptions);
     public static MvcHtmlString ActionLink(this AjaxHelper ajaxHelper, string linkText, string actionName, string controllerName, RouteValueDictionary routeValues, AjaxOptions ajaxOptions);
     public static MvcHtmlString ActionLink(this AjaxHelper ajaxHelper, string linkText, string actionName, string controllerName, object routeValues, AjaxOptions ajaxOptions, object htmlAttributes);
     public static MvcHtmlString ActionLink(this AjaxHelper ajaxHelper, string linkText, string actionName, string controllerName, RouteValueDictionary routeValues, AjaxOptions ajaxOptions, IDictionary<string, object> htmlAttributes);
     public static MvcHtmlString ActionLink(this AjaxHelper ajaxHelper, string linkText, string actionName, string controllerName, string protocol, string hostName, string fragment, object routeValues, AjaxOptions ajaxOptions, object htmlAttributes);
     public static MvcHtmlString ActionLink(this AjaxHelper ajaxHelper, string linkText, string actionName, string controllerName, string protocol, string hostName, string fragment, RouteValueDictionary routeValues, AjaxOptions ajaxOptions, IDictionary<string, object> htmlAttributes);

     public static MvcForm BeginForm(this AjaxHelper ajaxHelper, AjaxOptions ajaxOptions);
     public static MvcForm BeginForm(this AjaxHelper ajaxHelper, string actionName, AjaxOptions ajaxOptions);
     public static MvcForm BeginForm(this AjaxHelper ajaxHelper, string actionName, object routeValues, AjaxOptions ajaxOptions);
     public static MvcForm BeginForm(this AjaxHelper ajaxHelper, string actionName, RouteValueDictionary routeValues, AjaxOptions ajaxOptions);
     public static MvcForm BeginForm(this AjaxHelper ajaxHelper, string actionName, string controllerName, AjaxOptions ajaxOptions);
     public static MvcForm BeginForm(this AjaxHelper ajaxHelper, string actionName, object routeValues, AjaxOptions ajaxOptions, object htmlAttributes);
     public static MvcForm BeginForm(this AjaxHelper ajaxHelper, string actionName, RouteValueDictionary routeValues, AjaxOptions ajaxOptions, IDictionary<string, object> htmlAttributes);
     public static MvcForm BeginForm(this AjaxHelper ajaxHelper, string actionName, string controllerName, object routeValues, AjaxOptions ajaxOptions);
     public static MvcForm BeginForm(this AjaxHelper ajaxHelper, string actionName, string controllerName, RouteValueDictionary routeValues, AjaxOptions ajaxOptions);
     public static MvcForm BeginForm(this AjaxHelper ajaxHelper, string actionName, string controllerName, object routeValues, AjaxOptions ajaxOptions, object htmlAttributes);
     public static MvcForm BeginForm(this AjaxHelper ajaxHelper, string actionName, string controllerName, RouteValueDictionary routeValues, AjaxOptions ajaxOptions, IDictionary<string, object> htmlAttributes);

     public static MvcForm BeginRouteForm(this AjaxHelper ajaxHelper, string routeName, AjaxOptions ajaxOptions);
     public static MvcForm BeginRouteForm(this AjaxHelper ajaxHelper, string routeName, object routeValues, AjaxOptions ajaxOptions);
     public static MvcForm BeginRouteForm(this AjaxHelper ajaxHelper, string routeName, RouteValueDictionary routeValues, AjaxOptions ajaxOptions);
     public static MvcForm BeginRouteForm(this AjaxHelper ajaxHelper, string routeName, object routeValues, AjaxOptions ajaxOptions, object htmlAttributes);
     public static MvcForm BeginRouteForm(this AjaxHelper ajaxHelper, string routeName, RouteValueDictionary routeValues, AjaxOptions ajaxOptions, IDictionary<string, object> htmlAttributes);

     public static MvcHtmlString GlobalizationScript(this AjaxHelper ajaxHelper);
     public static MvcHtmlString GlobalizationScript(this AjaxHelper ajaxHelper, CultureInfo cultureInfo);

     public static MvcHtmlString RouteLink(this AjaxHelper ajaxHelper, string linkText, object routeValues, AjaxOptions ajaxOptions);
     public static MvcHtmlString RouteLink(this AjaxHelper ajaxHelper, string linkText, RouteValueDictionary routeValues, AjaxOptions ajaxOptions);
     public static MvcHtmlString RouteLink(this AjaxHelper ajaxHelper, string linkText, string routeName, AjaxOptions ajaxOptions);
     public static MvcHtmlString RouteLink(this AjaxHelper ajaxHelper, string linkText, object routeValues, AjaxOptions ajaxOptions, object htmlAttributes);
     public static MvcHtmlString RouteLink(this AjaxHelper ajaxHelper, string linkText, RouteValueDictionary routeValues, AjaxOptions ajaxOptions, IDictionary<string, object> htmlAttributes);
     public static MvcHtmlString RouteLink(this AjaxHelper ajaxHelper, string linkText, string routeName, AjaxOptions ajaxOptions, IDictionary<string, object> htmlAttributes);
     public static MvcHtmlString RouteLink(this AjaxHelper ajaxHelper, string linkText, string routeName, AjaxOptions ajaxOptions, object htmlAttributes);
     public static MvcHtmlString RouteLink(this AjaxHelper ajaxHelper, string linkText, string routeName, object routeValues, AjaxOptions ajaxOptions);
     public static MvcHtmlString RouteLink(this AjaxHelper ajaxHelper, string linkText, string routeName, RouteValueDictionary routeValues, AjaxOptions ajaxOptions);
     public static MvcHtmlString RouteLink(this AjaxHelper ajaxHelper, string linkText, string routeName, object routeValues, AjaxOptions ajaxOptions, object htmlAttributes);
     public static MvcHtmlString RouteLink(this AjaxHelper ajaxHelper, string linkText, string routeName, RouteValueDictionary routeValues, AjaxOptions ajaxOptions, IDictionary<string, object> htmlAttributes);
     public static MvcHtmlString RouteLink(this AjaxHelper ajaxHelper, string linkText, string routeName, string protocol, string hostName, string fragment, RouteValueDictionary routeValues, AjaxOptions ajaxOptions, IDictionary<string, object> htmlAttributes);
}

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