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OleDbTransaction::Begin Method (IsolationLevel)

.NET Framework (current version)

Other Versions

Initiates a nested database transaction and specifies the isolation level to use for the new transaction.

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

Syntax

C++

public:
OleDbTransaction^ Begin(
	IsolationLevel isolevel
)

Parameters

isolevel: Type: System.Data::IsolationLevel
The isolation level to use for the transaction.

Return Value

Type: System.Data.OleDb::OleDbTransaction^

A nested database transaction.

Exceptions

Exception	Condition
InvalidOperationException	Nested transactions are not supported.

Remarks

The new transaction is nested within the current transaction.

Version Information

.NET Framework
Available since 1.1

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