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The next step is to register your data context with System.Web.DynamicData.MetaModel. The MetaModel defines the connectivity or mapping between the scaffold templates and your data layer. You register your data context inside the Global.asax file. Here you will notice that, at the top of the file, the MetaModel is actually defined as a private application variable and exposed as a read-only property. The following code shows an example.

So far we have used the Write method of the LogWriter class to generate log entries. An alternative approach that may be useful if you want to create log entries individually, perhaps to return them from methods or to pass them between processes, is to generate instances of the LogEntry class and then write them to the configured targets afterwards. The example, Creating and writing log entries with a LogEntry object, demonstrates this approach. It creates two LogEntry instances. The code first calls the most complex constructor of the LogEntry class that accepts all of the possible values. This includes a Dictionary of objects with a string key (in this example, the single item Extra Information) that will be included in the output of the trace listener and formatter. Then it writes this log entry using an overload of the Write method of the LogWriter that accepts a LogEntry instance. Next, the code creates a new empty LogEntry using the default constructor and populates this by setting individual properties, before writing it using the same Write method of the LogWriter.

Session session = null; Transaction tx = null; try { session = factory.openSession(); tx = session.beginTransaction(); session.persist(address); tx.commit(); } catch (Exception e) { if (tx != null) tx.rollback(); } finally { session.close(); } } Running the example should produce output similar to that shown in the sample output. The relevant output messages have been highlighted. First, notice that Hibernate locates the mapping for the Address class in the Address.hbm.xml file, sets up the connection to the MySQL database using the MySQL Hibernate Dialect, sets up JDBC transactions to be the underlying transaction mechanism for the Hibernate transactions, and finally issues a SQL INSERT statement (the direct consequence of the call to the persist method). Sep 21, 2005 1:42:22 PM org.hibernate.cfg.Environment <clinit> INFO: Hibernate 3.1alpha1 ... Sep 21, 2005 1:42:23 PM org.hibernate.cfg.Configuration addClass INFO: Reading mappings from resource: com/integrallis/techconf/domain/Address.hbm.xml ... INFO: Mapping class: com.integrallis.techconf.domain.Address -> Address ... INFO: using driver: com.mysql.jdbc.Driver at URL: jdbc:mysql://localhost/test Sep 21, 2005 1:42:24 PM org.hibernate.connection.DriverManagerConnectionProvider configure INFO: connection properties: {user=root, password=****} Sep 21, 2005 1:42:24 PM org.hibernate.cfg.SettingsFactory buildSettings INFO: RDBMS: MySQL, version: 4.1.7-nt Sep 21, 2005 1:42:24 PM org.hibernate.cfg.SettingsFactory buildSettings INFO: JDBC driver: MySQL-AB JDBC Driver, version: mysql-connector-java-3.0.14-production ( $Date: 2004/04/24 15:49:43 $, $Revision: 1.27.2.39 $ ) Sep 21, 2005 1:42:24 PM org.hibernate.dialect.Dialect <init> INFO: Using dialect: org.hibernate.dialect.MySQLDialect Sep 21, 2005 1:42:24 PM org.hibernate.transaction.TransactionFactoryFactory buildTransactionFactory INFO: Using default transaction strategy (direct JDBC transactions) ...

The Quick Launch toolbar, discussed earlier in this chapter (see Launching Programs with the Quick Launch Toolbar, in this chapter), is only one of several toolbars available in Windows Vista. Others you can choose to install include:

If the file contains more than one class, explain why the classes need to be combined into a single file.

the PC s case, but that key isn t used to activate Windows initially. Instead, the OEM uses a single master key to activate large numbers of computers. If you need to reinstall Windows, you can use the recovery disk provided by the manufacturer and you won t be asked for a product key at all, nor is activation required as long as you start your computer using the SLP CD on the same computer (or one with the same motherboard/BIOS combination).

public class ParallelLoopState{ public void Stop(); public BooleanIsStopped { get; } public void Break(); public Int64 LowestBreakIteration{ get; }

Because they are XML files, the configuration files can be opened and modified with any text editor or XML editor. Visual Studio 2010 also provides the Web Site Administration Tool (WSAT), which can be used to modify many of the configuration file settings. You can access this tool by selecting Website | ASP.NET Configuration. The WSAT allows you to edit the following categories of the configuration files: