单项选择题
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
相关考题
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单项选择题
You are developing an ASP.NET Web page. The page contains the following markup. The pages code-behind file includes the following code segment. You need to get a reference to the Image named img. Which code segment should you add at line 06？（）
A.Image img = （Image）Page.FindControl（"img"）；
B.Image img = （Image）e.Row.FindControl（"img"）；
C.Image img = （Image）gvModels.FindControl（"img"）；
D.Image img = （Image）Page.Form.FindControl（"img"）； -
单项选择题
You are implementing an ASP.NET Web site that uses a custom server control named Task. Task is defined as shown in the following list. Class name： Task Namespace： DevControls Assembly： TestServerControl.dll Base class： System.Web.UI.WebControls.WebControl You copy TestServerControl.dll to the Web sites Bin folder. You need to allow the Task control to be declaratively used on site pages that do not contain an explicit @ Register directive. Which configuration should you add to the web.config file？（）
A.<appSettings> <add key="Dev:Task" value="DevControls, DevControls.Task"/> </appSettings>
B.<compilation targetFramework="4.0" explicit="false"> <assemblies> <add assembly="TestServerControl" /> </assemblies> </compilation>
C.<pages> <controls> <add assembly="TestServerControl" namespace="DevControls" tagPrefix="Dev"/> </controls> </pages>
D.<pages> <tagMapping> <add tagType="System.Web.UI.WebControls.WebControl" mappedTagType="DevControls </tagMapping> </pages> -
单项选择题
YouaredevelopinganASP.NETWebpage.ThepageincludesaListinstance.YouaddaFormViewcontroltodisplayasingleProductfromthislist.YouneedtobindthelisttotheFormViewcontrol.WhichFormViewpropertyshouldyousetinthecode-behindfile？（）
A.DataSource
B.DataSourceID
C.DataKeyNames
D.DataMember
