单项选择题

Which property of the Label control gets\sets the identifer for a server control that the Label control is associated with？（）

A.ClientID
B.ID
C.AssociatedControlID
D.ControlID

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单项选择题

You work as an ASP.NET Web Application Developer for SomeCompany. The company uses Visual Studio .NET 2010 as its application development platform. You create an ASP.NET Web application using .NET Framework 4.0. You are planning to deploy the ASP.NET Web application to a production server by publishing the Web application in Release conﬁguration. You must ensure that the connection string value in the Web.conﬁg ﬁle is updated to the connection string value of the production server during publishing. What will you do？（）

A.Add the following code to the Web.conﬁg ﬁle.
B.Add the following code to the Web.release.conﬁg ﬁle.
C.Add the following code to the Web.conﬁg ﬁle：
D.Add the following code to the Web.release.conﬁg ﬁle.

多项选择题

You work as an ASP.NET Web Application Developer for SomeCompany. The company uses Visual Studio .NET 2010 as its application development platform. You are creating an ASP.NET Web application using .NET Framework 4.0. The application holds a Web page named MyHome.aspx. You are creating a button with a rolloverimage on MyHome.aspx. However， when mouse hovered over the button image， the rolloverimage is retrieved from the server in a separate request. You need to use an improved rollover button in which the button„s rolloverimage is already downloaded and stored in the browser’s cache， as a result when you hover over the button， it is instantly displayed. What will you do to accomplish this？（）

A.Use JavaScript Object Notation.
B.Use the RegisterClientScriptBlock method.
C.Use the RegisterClientScriptlnclude method.
D.Build a JavaScript function.
E.Use the RegisterClientScriptResource method.

多项选择题

You work as an ASP.NET Web Application Developer for SomeCompany. The company uses Visual Studio .NET 2010 as its application development platform.You create an ASP.NET Web site using .NET Framework 4.0. Only registered users of the company will be able to use the application. The application holds a page named UserAccount.aspx that enables new users to register them to the registered users„ list of the company. The UserAccount page hold numerous TextBox controls that accept users personal details， such as user name， password， home address， zipcode， phone number， etc. One of the TextBox controls on the page is named ZipCode in which a user enters a zip code. You must ensure that when a user submits the UserAccount page， ZipCode must contain ﬁve numeric digits. What will you do to accomplish this？（）

A.Use RangeValidator.
B.Use RegularExpressionValidator
C.Use RequiredValidator
D.Use CompareValidator
E.Use RequiredFieldValidator