ou are developing a chat forum for the Certkiller .com Web site. You are using ASP.NET 2.0 to develop the chat forum. You are developing a Web Form that allows a subscriber to alter enter their account details. The page contains the following code snippet.
You need to programmatically hide the TextBox control based on other input.
What should you do?（）
A. Add a Runat="server" attribute to the TextBox control.
B. Declare _Description as a TextBox in the code-behind class.
C. Replace the <div> element with <table>, <tr>, and <td> elements.
D. Replace the <div> element with a Panel server control.
您可能感兴趣的试卷
你可能感兴趣的试题
You are developing a page named Products.aspx in a Web application that contains three DropDownList controls that are dynamically loaded from a SQL Server 2005 database file. The DropDownList controls represent a vendor list, a certification list, and an exam list. Certkiller .com customers use the Products.aspx page to select exams related to particular certifications on offer from a particular vendor. A Go button initiates the selection. Each DropDownList control has an associated RequiredFieldValidator control.Whenever the customer selects a vendor, and the vendor offers certifications, then the customer must also select a certification if the. If the vendor only offers exams and not certifications, the certification list should remain hidden. Whenever the customer selects a certification, the customer must also select an exam. Validation error messages should only be displayed when the Go button is clicked. You need to set properties on the vendor DropDownList control.
What should you do?（）
A. Set the AutoPostBack property to True and the CausesValidation property to False.
B. Set the AutoPostBack property to False and the CausesValidation property to True.
C. Set the AutoPostBack property to True and the CausesValidation property to True.
D. Set the AutoPostBack property to False and the CausesValidation property to False.
You are developing a product search page named Search.aspx for Web application that will be integrated into Certkiller .com's existing e-Commerce Web site. The Search.aspx page allows customers search for products that match specific criteria. Once a product is located, you want an image of the product to be displayed. You want to use an Image control to display the image. You want to configure the Image control to display a description of the image if the image cannot be displayed in the customer's Web browser.
What should you do?（）
A. Set the ToolTip property of the Image control.
B. Set the ImageUrl property of the Image control.
C. Set the AlternateText property of the Image control.
D. Set the DescriptionUrl property of the Image control.
You create a mobile Web application. You need to use a Command control to post user input from the UI elements back to the server.
What are two possible ways to achieve this goal?（）
A. Place the Command control within an instance of the System.Web.UI.MobileControls.SelectionList control.
B. Place the Command control within an instance of the System.Web.UI.MobileControls.ObjectList control.
C. Place the Command control within an instance of the System.Web.UI.MobileControls.Form control.
D. Place the Command control within an instance of the System.Web.UI.MobileControls.Panel control.
You create a Web Form. You need to add controls that use adaptive rendering to display content. The type of content rendered must depend on the device that is requesting the page.
What are two possible ways to achieve this goal? （）
A. Add custom controls that emit XHTML to the Web Form.
B. Add custom controls that emit WML to the Web Form.
C. Add mobile controls to the Web Form.
D. Add Web server controls to the Web Form.
You create a server control that inherits from WebControl. You need to enable the server control to emit markup for a new kind of mobile device. You must not alter the code in the server controls.
Which two actions should you perform?（）
A. Create a class that inherits HtmlTextWriter and that can emit the new markup.
B. Create a class that inherits StreamWriter and that can emit the new markup.
C. Reference the class in the <capabilities> element of the new device's browser definition file.
D. Reference the class in the <controlAdapters> element of the new device's browser definition file.
You are developing a Web application. Your code restricts access to some pages based on the users credentials. You need to configure IIS to supply the user's Windows credentials to your Web application. These credentials must be encrypted.
What should you do? （）
A. Enable Anonymous access. Enable Integrated Windows authentication.
B. Enable Anonymous access. Enable Basic authentication.
C. Disable Anonymous access. Enable Integrated Windows authentication.
D. Disable Anonymous access. Enable Basic authentication.
You create a Web site. The Web site has many predefined roles and associated users that will be used for security purposes. You need to manage these roles and user accounts.
Which tool should you use? （）
A. the Microsoft .NET Framework Configuration tool
B. the Code Access Security Policy tool
C. the ASP.NET IIS Registration tool
D. the Web Site Administration Tool
You are creating a Web application that will run on an intranet. The Web application reads comma-delimited text files. The text files reside in a subdirectory below the Web application's root directory. Users must not be able to navigate directly to these files in a Web browser unless they are members of the Accounting role. You need to write an ASP.NET HTTP handler that will use the FileAuthorizationModule class.
Which form of authentication should you use?（）
A. Anonymous
B. Certificate
C. Forms
D. Microsoft Windows Integrated Security
最新试题
You are developing a product search page named Search.aspx for Web application that will be integrated into Certkiller .com's existing e-Commerce Web site. The Search.aspx page allows customers search for products that match specific criteria. Once a product is located, you want an image of the product to be displayed. You want to use an Image control to display the image. You want to configure the Image control to display a description of the image if the image cannot be displayed in the customer's Web browser.What should you do?（）
Certkiller .com's e-Commerce Web application contains a page named Products.aspx that uses data source and data-bound server controls. Customers use the server controls to search for products. The Products.aspx page does not have an associated code-behind file. You need to convert the Products.aspx page to a user control so that its functionality can be reused on other pages.What should you do?（）
ou are developing a chat forum for the Certkiller .com Web site. You are using ASP.NET 2.0 to develop the chat forum. You are developing a Web Form that allows a subscriber to alter enter their account details. The page contains the following code snippet.You need to programmatically hide the TextBox control based on other input.What should you do?（）
You create a server control that inherits from WebControl. You need to enable the server control to emit markup for a new kind of mobile device. You must not alter the code in the server controls.Which two actions should you perform?（）
You are developing a page named Process.aspx in a shopping cart Web application that will be integrated into Certkiller .com's existing e-Commerce Web site. The Process.aspx page allows customers to pay for purchases using their credit cards. The Process.aspx page contains a Button control that confirms the customer's payment and calls an external Web service that charges the customer's credit card. You must implement confirmation and prevent postback unless the customer confirms payment.What should you do?（）
You recently developed a Web application that accesses an external Web service to retrieve current exchange rates for Certkiller .com's e-Commerce Web site. The Web service converts USD prices to the customer's local currency. You have stored the URL to the external Web service's endpoint in the section of the Web.config file. The Web application has been successfully deployed to a Certkiller .com Web server named Certkiller -SR14. A few months later the vendor of the Web service changes the port that is used to access the Web service. You need to update the section of the Web application's Web.config file from Certkiller -WS528. You need to ensure that your solution has a minimal impact on customers that may be connected to the e-Commerce Web site.What should you do?（）
You create a server control that inherits from WebControl. You need to enable the server control to emit markup for a new kind of mobile device. You must not alter the code in the server controls.Which two actions should you perform?（）
You are creating a composite control for capturing user address information in a Web application. You define a number of properties that the user can set at design time. You need to group these properties in the Properties dialog box. In addition, you need to ensure that when users click on a particular property, they receive a short explanation of that property. The properties are shown in the exhibit.Which two actions should you perform?（）
You create a Web site that is for members only. The behavior of the Web site changes according to the role of the user. The Web site uses the ASP.NET Membership control for creation of user accounts. You need to find out whether a user is a member of a particular role.What should you do?（）
You create a Web Form. The Web Form uses the FormView control to enable a user to edit a record in the database. When the user clicks the Update button on the FormView control, the application must validate that the user has entered data in all of the fields. You need to ensure that the Web Form does not update if the user has not entered data in all of the fields.Which code segment should you use？（）