Transactions

This topic applies to Windows Workflow Foundation 4 (WF4).

This section contains samples that demonstrate scenarios that use workflow transactions in Windows Workflow Foundation (WF).

In This Section

• Execute a Workflow in an Imperative TransactionScope
  Demonstrates how to execute a workflow using WorkflowInvoker under a Transaction from imperative C# code.

• Transaction Convoy Scope
  Demonstrates how to create a Parallel Convoy messaging activity pattern in conjunction with a TransactedReceiveScope to model a protocol where a number of operations can happen in any order all under the same transaction.

• Transaction Rollback
  Demonstrates how to create a custom NativeActivity that accesses the ambient RuntimeTransactionHandle to get the ambient transaction and explicitly roll it back.

• Suppress Transaction Scope
  Demonstrates how to author a custom SuppressTransactionScope activity to suppress the ambient runtime transaction, if present.

• Transacted Queues
  Demonstrates how to integrate queues and transactions in WF to create reliable and scalable services.

Build Date: 2012-03-02