IDbTransaction.Rollback Method ()

 
System_CAPS_noteNote

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Rolls back a transaction from a pending state.

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

abstract Rollback : unit -> unit

Exception Condition
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
Available since 1.1
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