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单项选择题X 纠错

You are implementing a read-only page that includes the following controls.
You disable view state to improve performance. You need to ensure that the page is updated to display the latest data when the user clicks the refresh button. Which code segment should you use?（）

A.protected void Page_PreInit（object sender， EventArgs e） { if （!IsPostBack） { gvCustomers.DataSource = GetCustomers（）； gvCustomers.DataBind（）； } }
B.protected void Page_Load（object sender， EventArgs e） { gvCustomers.DataSource = GetCustomers（）； gvCustomers.DataBind（）； }
C.protected void gvCustomers_DataBinding（object sender， EventArgs e） { gvCustomers.DataSource = GetCustomers（）； gvCustomers.DataBind（）； }
D.protected void Page_PreRender（object sender， EventArgs e） { if （!IsPostBack） { gvCustomers.DataSource = GetCustomers（）； gvCustomers.DataBind（）； } }

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单项选择题

You are implementing an ASP.NET page in an e-commerce application. Code in abtnAddToCart_Click event handler adds a product to the shopping cart. The page should check the status of the shopping cart and always show a cart icon when one or more items are in the shopping cart. The page should hide the icon when the shopping cart has no items. You need to add an event handler to implement this requirement. Which event handler should you add？（）

A.btnAddToCart_Click
B.Page_Load
C.Page_PreRender
D.Page_PreInit

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单项选择题

You are implementing an ASP.NET Web site that will be accessed by an international audience. The site contains global and local resources for display elements that must be translated into the language that is selected by the user. You need to ensure that the Label control named lblCompany displays text in the user’s selected language from the global resource file. Which control markup should you use？（）

A.<asp:Label ID="lblCompany" runat="server" meta:resourcekey="lblCompany" />
B.<asp:Label ID="lblCompany" runat="server" Text="meta:lblCompany.Text" />
C.<asp:Label ID="lblCompany" runat="server" Text="<%$ Resources:lblCompanyText %>" />
D.<asp:Label ID="lblCompany" runat="server" Text="<%$ Resources:WebResources, lblCompanyText %>" />

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单项选择题

You are testing an existing ASP.NET page. The page includes a text box. You are able to execute malicious JavaScript code by typing it in the text box and submitting. You need to configure the page to prevent JavaScript code from being submitted by the text box. In the @ Page directive， which attribute should you set to true？（）

A.the EnableEventValidation attribute
B.the ResponseEncoding attribute
C.the ValidateRequest attribute
D.the Strict attribute

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单项选择题

You are implementing an ASP.NET MVC 2 Web application that contains the following 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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单项选择题

You create an ASP.NET MVC 2 Web application that contains the following controller class.
In the Views folder of your application, you add a view page named Index.aspx that includes the following @ Page directive.

You test the application with a browser.You receive the following error message when the Index method is invoked: "The view 'Index' or its master was not found." You need to resolve the error so that the new view is displayed when the Index method is invoked.What should you do?（）

A.Change the name of the Index.aspx file to Product.aspx.
B.Create a folder named Product inside the Views folder. Move Index.aspx to the Product folder.
C.Replace the @ Page directive in Index.aspx with the following value.
D.Modify the Index method by changing its signature to the following：public ActionResult Index（Product p）

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单项选择题

You are implementing an ASP.NET MVC 2 Web application that contains several folders. The Views/Shared/DisplayTemplates folder contains a templated helper named Score.ascx that performs custom formatting of integer values. The Models folder contains a class named Player with the following definition.

You need to ensure that the custom formatting is applied to LastScore values when the HtmlHelper.DisplayForModel method is called for any view in the application that has a model of type Player. What should you do?（）

A.Rename Score.ascx to LastScore.ascx.
B.Move Score.ascx from the Views/Shared/DisplayTemplates folder to theViews/Player/DisplayTemplates folder.
C.Add the following attribute to the LastScore property. [UIHint（"Score"）]
D.Add the following attribute to the LastScore property. [Display（Name="LastScore"， ShortName="Score"）]

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多项选择题

You are implementing an ASP.NET MVC 2 Web application. A controller contains the following code.
The first Edit action displays the user whose details are to be edited, and the second Edit action is called when the Save button on the editing form is clicked to update the user details. An exception is thrown at run time stating that the request for action Edit is ambiguous. You need to correct this error and ensure that the controller functions as expected.What are two possible ways to achieve this goal?（）

A.Add the following attribute to the first Edit action. [AcceptVerbs（HttpVerbs.Head）]
B.Add the following attribute to the first Edit action. [HttpGet]
C.Add the following attribute to the second Edit action. [HttpPost]
D.Add the following attribute to the second Edit action. [HttpPut]

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多项选择题

You are implementing an ASP.NET MVC 2 Web application that allows users to view and edit data. You need to ensure that only logged-in users can access the Edit action of the controller. What are two possible attributes that you can add to the Edit action to achieve this goal？（）

A.[Authorize（Users = ""）]
B.[Authorize（Roles = ""）]
C.[Authorize（Users = "*"）]
D.[Authorize（Roles = "*"）]

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单项选择题

You are implementing an ASP.NET MVC 2 Web application. The URL with path /Home/Details/{country} will return a page that provides information about the named country. You need to ensure that requests for this URL that contain an unrecognized country value will not be processed by the Details action of HomeController. What should you do？（）

A.Add the ValidateAntiForgeryToken attribute to the Details action method.
B.Add the Bind attribute to the country parameter of the Details action method. Set the attribute’s Prefix property to Country.
C.Create a class that implements the IRouteConstraint interface. Configure the default route to use this class.
D.Create a class that implements the IRouteHandler interface. Configure the default route to use this class.

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多项选择题

You are implementing a new Dynamic Data Web site. The Web site includes a Web page that has an ObjectDataSource control named ObjectDataSource1. ObjectDataSource1 interacts with a Web service that exposes methods for listing and editing instances of a class named Product. You add a GridView control named GridView1 to the page， and you specify that GridView1 should use ObjectDataSource1 as its data source. You then configure GridView1 to auto-generate fields and to enable editing. You need to add Dynamic Data behavior to GridView1. You also must ensure that users can use GridView1 to update Product instances. Which two actions should you perform？（）

A.Add a DynamicDataManager control to the Web page.
B.Disable the auto-generated fields on GridView1. Add a DynamicField control for each field of the Product class.
C.Add the following code segment to the Application_Start method in the Global.asax.cs file.
D.Add the following code segment to the Page_Init method of the Web page.

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