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IDbTransaction.Rollback Method

Rolls back a transaction from a pending state.

Namespace:  System.Data
Assembly:  System.Data (in System.Data.dll)

abstract Rollback : unit -> unit

ExceptionCondition
Exception

An error occurred while trying to commit the transaction.

InvalidOperationException

The transaction has already been committed or rolled back.

-or-

The connection is broken.

The transaction can only be rolled back from a pending state (after BeginTransaction has been called, but before Commit is called).

Notes to Inheritors

When overriding Rollback in a derived class, be sure to call the base class's Rollback method.

The following example creates instances of the derived classes, SqlConnection and a SqlTransaction. It also demonstrates how to use the BeginTransaction, Commit, and Rollback methods.

No code example is currently available or this language may not be supported.

.NET Framework

Supported in: 4.6, 4.5, 4, 3.5, 3.0, 2.0, 1.1, 1.0

.NET Framework Client Profile

Supported in: 4, 3.5 SP1

Windows 8.1, Windows Server 2012 R2, Windows 8, Windows Server 2012, Windows 7, Windows Vista SP2, Windows Server 2008 (Server Core Role not supported), Windows Server 2008 R2 (Server Core Role supported with SP1 or later; Itanium not supported)

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

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