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' VB Dim Player As New SoundPlayer Player.SoundLocation = "C:\Program Files\Messenger\newemail.wav" Player.LoadAsync() If Player.IsLoadCompleted Then Player.Play() End If // C# SoundPlayer player = new SoundPlayer(); player.SoundLocation = @"C:\Program Files\Messenger\newemail.wav";

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The .NET Framework 2.0 supports binary serialization events when using the BinaryFormatter class. These events call methods in your class when serialization and deserialization take place. There are four serialization events:

SELECT COUNT(*) FROM Sales.SalesOrderHeader WHERE YEAR(OrderDate) = 2004;

You have been tasked with designing a user interface for the document control system for help authors at the Fabrikam, Inc. software company. The help authors use a table of contents for their help topics that can be represented as a hierarchical set of nodes, with each node representing a topic. The users at Fabrikam would like to be able to view multiple documents at one time in this application and, after viewing them, have the option of manually rearranging the table of contents. They would like the user interface to be easy to use and mouse-driven.

on those systems, monitor the results to ensure that the update does not cause problems, and then approve the update for installation on remaining systems You might decide to have a group of computers that should be updated more quickly than others for example, your servers exposed to the Internet By placing those servers in a computer group, you can set a deadline for updates for those systems to ensure that those updates are installed quickly WSUS always exposes two built-in groups: All Computers, representing every client that reports to the WSUS server; and Unassigned Computers, representing the subset of clients that do not belong to any custom computer group There are three steps to managing computer groups with WSUS First, you select one of two ways to assign computers to groups: server-side targeting and client-side targeting.

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Jackson Hole, Wyoming. Ken has recently installed a non-Microsoft backup program on his computer running Windows XP Professional and is having some problems. He says that during the installation of the program, he was asked whether he wanted to install the backup program as a service or as a command-line utility. Not knowing what to choose, he installed the program as a service. Now, whenever he starts his computer, he gets an error message stating that one or more services failed to start. When he tries to run the new backup program, he receives an error message, and the program does not start. Ken wants to use the backup program because it is supposed to back up files to backup media in their original folder and file format, instead of backing up to a single proprietary-format file. This makes it easier for Ken to locate files in the backup location and restore them.

Server-side targeting, the default, requires you to add computers to groups using the WSUS administration site Client-side targeting allows you to automatically assign clients to groups using either registry entries or Group Policy Second, you create the computer groups on the WSUS server Third, you move computers into groups using whichever method you selected in the first step To manage computer groups, click the Computers link in the top navigation bar The Computers page lists all computers that have reported to the server Remember that clients are directed to the WSUS server using registry entries or Group Policy settings that will be detailed later in this lesson WSUS groups are not, interestingly, associated in any way with Active Directory directory service groups or with local security groups WSUS groups are defined and maintained by the WSUS server itself.

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To create a new group, click the Create A Computer Group link and specify the group name To delete a group, first select the group from the Groups list, and then click the Delete The Selected Group link in the Tasks frame To configure either client-side targeting or server-side targeting, click the Options link in the top navigation bar, and then click Computer Options Select one of the following configurations:.