transaction support allows pages to participate in ongoing
Microsoft .NET Framework transactions. Transaction support
is exposed via an @Transaction directive that indicates the
desired level of support: Required, RequiresNew, Supported,
NotSupported, Disabled.
The Transaction attribute is applied at the class level too
to indicate that all class methods should be run in the
context of a transaction. If an unhandled exception is
thrown during the execution of a class method, the
transaction is aborted. Otherwise, the transaction is committed.
we can set the page level transaction by
<@page transaction='"required">
using System.EnterpriseServices;
[Transaction]
public class TransactionAttribute_Cl : ServicedComponent
{
}