Enterprise Transaction Services—Automatic Transactions

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Enterprise Transaction Services Transaction Overview Programmatic Transactions Automatic Transactions Transaction Attributes Transaction Streams Transaction Outcomes ContextUtil Methods Automatic Transaction Example Transactional Vote AutoComplete Attribute Distributed Transactions Transactions Without Components ASP.NET Transactions Support Transaction Isolation Monitoring the DTC .NET 2.0 Transactions Summary

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Automatic Transactions

With automatic transactions, you do not have to pass a transaction as an argument of a method; instead, a transaction flows automatically with the context. Using transaction attributes, you can specify whether a transaction is needed.

Using the class attribute [Transaction], you can specify whether objects of the class are aware of transactions, and whether transactions should be created automatically by the Enterprise Services runtime.

The class attribute is applied to the class of the serviced component, as shown in this code segment:

[Transaction(TransactionOption.Required)]
public class CustomerDataComponent : ServicedComponent
{