單項(xiàng)選擇題

You are developing an ASP.NET MVC 2 Web application. A page makes an AJAX request and expects a list of company names in the following format. ["Adventure Works"，"Contoso"] You need to write an action method that returns the response in the correct format. Which type should you return from the action method？（）

A.AjaxHelper
B.XDocument
C.JsonResult
D.DataContractJsonSerializer

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單項(xiàng)選擇題

You are implementing an ASP.NET MVC 2 Web application that contains the following class.  Public Class DepartmentControllerInherits Controller   Shared departments As List（Of Department） =  New List（Of Department）   Function Index（） As ActionResultReturn View（departments）End Function   Function Details（ByVal id As Integer） As ActionResultReturn View（departments.Find（Function（x） x.ID = id））End Function   Function ListEmployees（ByVal d As Department） As ActionResultDim employees As List（Of Employee） = GetEmployees（d）Return View （employees）End FunctionEnd Class  You create a strongly typed view that displays details for a Department instance. You want the view to also include a listing of department employees.  You need to write a code segment that will call the ListEmployees action method and output the results in place. Which code segment should you use？（）

A.<%= Html.Action("ListEmployees", Model) %> 
B.<%= Html.ActionLink("ListEmployees", "Department", "DepartmentController") %> 
C.<% Html.RenderPartial("ListEmployees", Model) %>
D.<%= Html.DisplayForModel("ListEmployees") %>
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