TransactionScopeActivity Class (System.Workflow.ComponentModel)

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Microsoft Visual Studio 2008/.NET Framework 3.5

Other versions are also available for the following:

.NET Framework Class Library

TransactionScopeActivity Class

A section of workflow which demarcates a transaction boundary. A new Transaction is started when this Activity begins executing and the transaction commits when the Activity closes successfully. This class cannot be inherited.

Namespace: System.Workflow.ComponentModel
Assembly: System.Workflow.ComponentModel (in System.Workflow.ComponentModel.dll)

Syntax

Visual Basic (Declaration)

<PersistOnCloseAttribute> _
<ToolboxBitmapAttribute(GetType(TransactionScopeActivity), "Resources.Sequence.png")> _
Public NotInheritable Class TransactionScopeActivity _
    Inherits CompositeActivity _
    Implements IActivityEventListener(Of ActivityExecutionStatusChangedEventArgs)

Visual Basic (Usage)

Dim instance As TransactionScopeActivity

[PersistOnCloseAttribute]
[ToolboxBitmapAttribute(typeof(TransactionScopeActivity), "Resources.Sequence.png")]
public sealed class TransactionScopeActivity : CompositeActivity, 
    IActivityEventListener<ActivityExecutionStatusChangedEventArgs>

Visual C++

[PersistOnCloseAttribute]
[ToolboxBitmapAttribute(typeof(TransactionScopeActivity), L"Resources.Sequence.png")]
public ref class TransactionScopeActivity sealed : public CompositeActivity, 
    IActivityEventListener<ActivityExecutionStatusChangedEventArgs^>

JScript

public final class TransactionScopeActivity extends CompositeActivity implements IActivityEventListener<ActivityExecutionStatusChangedEventArgs>

Remarks

A TransactionScopeActivity cannot be nested in another TransactionScopeActivity.

The workflow instance is always persisted when a TransactionScopeActivity completes its execution successfully.

A TransactionScopeActivity cannot have a FaultHandlersActivity.

A TransactionScopeActivity cannot have a CancellationHandlerActivity.

Inheritance Hierarchy

System..::.Object
  System.Workflow.ComponentModel..::.DependencyObject
    System.Workflow.ComponentModel..::.Activity
      System.Workflow.ComponentModel..::.CompositeActivity
        System.Workflow.ComponentModel..::.TransactionScopeActivity

Thread Safety

Any public static (Shared in Visual Basic) members of this type are thread safe. Any instance members are not guaranteed to be thread safe.

Platforms

Windows 7, Windows Vista, Windows XP SP2, Windows Server 2008 R2, Windows Server 2008, Windows Server 2003

The .NET Framework and .NET Compact Framework do not support all versions of every platform. For a list of the supported versions, see .NET Framework System Requirements.

Version Information

.NET Framework

Supported in: 3.5, 3.0

Reference

TransactionScopeActivity Members

System.Workflow.ComponentModel Namespace