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HostCurrentTransactionCallback Delegate

Note: This delegate is new in the .NET Framework version 2.0.

Provides a mechanism for the hosting environment to supply its own default notion of Current.

Namespace: System.Transactions
Assembly: System.Transactions (in system.transactions.dll)

Public Delegate Function HostCurrentTransactionCallback () As Transaction
Dim instance As New HostCurrentTransactionCallback(AddressOf HandlerMethod)
/** @delegate */
public delegate Transaction HostCurrentTransactionCallback ()
JScript supports the use of delegates, but not the declaration of new ones.

Return Value

A Transaction object.

This delegate provides a mechanism for a hosting environment to supply its own default notion of Current. It is called when Current is a null reference (Nothing in Visual Basic), and there is no current TransactionScope that indicates that the ambient transaction may have been suppressed.

Windows 98, Windows 2000 SP4, Windows Millennium Edition, Windows Server 2003, Windows XP Media Center Edition, Windows XP Professional x64 Edition, Windows XP SP2, Windows XP Starter Edition

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

.NET Framework

Supported in: 2.0