单选题You create a Web Form that contains a text box named txtDate. You want the text box to allow users to enter any valid date. You need to use an ASP.NET validation control to ensure that only valid date values are submitted to the server. What should you

You create a master page named PageBase.master. The master page contains a Label control named lblTitle.You create a content page that references the master page.You need to change the Text property of the master page‘s lblTitle control from the content page.Which code segment should you use?（）

A.

B.

C.

D.

You create a Web Form that contains connected Web Parts. You write the following declaration in your Web Form.You need to ensure that your Web Part connection is valid. Which two actions should you perform? （）

A. Include a data source identified as "WebPartConnection1" on the Web Form.

B. Include a Web Part identified as "customerPart" on the Web Form.

C. Include a Web Part identified as "ordersPart" on the Web Form.

D. Ensure that you declare an interface named "IOrdersPart".

E. Ensure that you declare an interface named "ICustomerPart".

F. Ensure that each Web Part declares either a GetInterface or ProvideInterface method.

You use Microsoft .NET Framework 4 to create a Windows Forms client application.You write the following code segment.The application contains a form of type Form1 that contains a FormSettings object named frmSettings1.You need to maintain the user‘s form size preference each time the user executes the application.Which code segment should you use? （）

A.

B.

C.

D.

Your network contains an Active Directory forest.The forest contains three domain trees.Each domain tree contains multiple domains.You have an Active Directory-integrated DNS zone.You install a Web server named Web1. All of the users in the company will use Web1.You need to ensure that the users can access Web1 by using the URL http://web1. You want to achieve this goal by using the minimum amount of administrative effort.What should you do？（）

A. Configure a GlobalNames zone and add a Host (A) resource record for Web1.

B. Create an Alias (CNAME) resource record for Web1 in the forest root domain zone.

C. Create a reverse lookup zone and add an Alias (CNAME) resource record for Web1.

D. Create a Host Information (HINFO) resource record for Web1 in the forest root domain zone.

You are the administrator of SQL Server 2000 computer named FABSQL2K01. You create a Data Transformation Services package that contains definition for two transform. data tasks.

The tasks gets data from two text files named Customers and Sales. The DTS package is configured as shown in the exhibit.

You do not want the DTS package to add any data to the server unless both transform. data tasks complete successfully.

You select the use transactions check box of DTS package and the Join transaction of present check box of both transform. data tasks. You then select the fail package on step failure check box of both transform. data tasks.

You want to use the DTS package to import data from the text files to the server. You want to ensure that changes are committed if all imported data is successfully transformed.

What should you do?

A．Select the commit on successful completion check box of the DTS package.

B．Select the commit transaction on successful completion of this step check box of the customers transform. data task.

C．Select the commit transaction on successful completion of this step check box of the sales transform. data task.

D．Select the commit transaction on successful completion of this step check box of both transform. data tasks.

You are creating a mobile Web Form that dynamically displays news items. You want to display news items by using an instance of a mobile TextView control named TextViewNews. You need to configure the Web Form that contains TextViewNews. The Web Form must enable pagination in casea users device does not display the full text of a news item.Which code segment should you use? （）

A.

B.

C.

D.